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105346311060 = 223571206311987
BaseRepresentation
bin110001000011100100…
…0010010001110010100
3101001220202200002021110
41202013020102032110
53211222123423220
6120221225015020
710416402604134
oct1420710221624
9331822602243
10105346311060
114074a2787a1
1218500324470
139c1b332403
14515510cac4
152b1879bbe0
hex1887212394

105346311060 has 96 divisors (see below), whose sum is σ = 299294134272. Its totient is φ = 27680947840.

The previous prime is 105346311047. The next prime is 105346311079. The reversal of 105346311060 is 60113643501.

It is a super-2 number, since 2×1053463110602 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8782387 + ... + 8794373.

It is an arithmetic number, because the mean of its divisors is an integer number (3117647232).

Almost surely, 2105346311060 is an apocalyptic number.

105346311060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105346311060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149647067136).

105346311060 is an abundant number, since it is smaller than the sum of its proper divisors (193947823212).

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

105346311060 is a wasteful number, since it uses less digits than its factorization.

105346311060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14133 (or 14131 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 105346311060 its reverse (60113643501), we get a palindrome (165459954561).

The spelling of 105346311060 in words is "one hundred five billion, three hundred forty-six million, three hundred eleven thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 71 142 213 284 355 426 710 852 1065 1420 2063 2130 4126 4260 6189 8252 10315 11987 12378 20630 23974 24756 30945 35961 41260 47948 59935 61890 71922 119870 123780 143844 146473 179805 239740 292946 359610 439419 585892 719220 732365 851077 878838 1464730 1702154 1757676 2197095 2553231 2929460 3404308 4255385 4394190 5106462 8510770 8788380 10212924 12766155 17021540 24729181 25532310 49458362 51064620 74187543 98916724 123645905 148375086 247291810 296750172 370937715 494583620 741875430 1483750860 1755771851 3511543702 5267315553 7023087404 8778859255 10534631106 17557718510 21069262212 26336577765 35115437020 52673155530 105346311060