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1468078170858 = 2321322959282059
BaseRepresentation
bin10101010111010000010…
…001110010001011101010
312012100100220002012101100
4111113100101302023222
5143023111002431413
63042231550102230
7211031226362205
oct25272021621352
95170326065340
101468078170858
11516676944712
121b86344aa976
13a8592b46b00
14510abcb493c
15282c4b9ea73
hex155d04722ea

1468078170858 has 144 divisors (see below), whose sum is σ = 3623511996000. Its totient is φ = 428746211712.

The previous prime is 1468078170827. The next prime is 1468078170913. The reversal of 1468078170858 is 8580718708641.

It is a junction number, because it is equal to n+sod(n) for n = 1468078170795 and 1468078170804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5063833 + ... + 5345891.

It is an arithmetic number, because the mean of its divisors is an integer number (25163277750).

Almost surely, 21468078170858 is an apocalyptic number.

1468078170858 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1468078170858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1811755998000).

1468078170858 is an abundant number, since it is smaller than the sum of its proper divisors (2155433825142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1468078170858 is a wasteful number, since it uses less digits than its factorization.

1468078170858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282181 (or 282165 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 63.

The spelling of 1468078170858 in words is "one trillion, four hundred sixty-eight billion, seventy-eight million, one hundred seventy thousand, eight hundred fifty-eight".

Divisors: 1 2 3 6 9 13 18 26 29 39 58 59 78 87 117 118 169 174 177 234 261 338 354 377 507 522 531 754 767 1014 1062 1131 1521 1534 1711 2262 2301 3042 3393 3422 4602 4901 5133 6786 6903 9802 9971 10266 13806 14703 15399 19942 22243 29406 29913 30798 44109 44486 59826 66729 88218 89739 133458 179478 200187 282059 289159 400374 564118 578318 846177 867477 1692354 1734954 2538531 2602431 3666767 5077062 5204862 7333534 8179711 11000301 16359422 16641481 22000602 24539133 33000903 33282962 47667971 49078266 49924443 66001806 73617399 95335942 99848886 106336243 143003913 147234798 149773329 212672486 216339253 286007826 299546658 319008729 429011739 432678506 482602949 638017458 649017759 858023478 957026187 965205898 1298035518 1382371159 1447808847 1914052374 1947053277 2764742318 2812410289 2895617694 3894106554 4147113477 4343426541 5624820578 6273838337 8294226954 8437230867 8686853082 12441340431 12547676674 16874461734 18821515011 24882680862 25311692601 37643030022 50623385202 56464545033 81559898381 112929090066 163119796762 244679695143 489359390286 734039085429 1468078170858