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1310422244200 = 235219344847959
BaseRepresentation
bin10011000100011011010…
…000001001101101101000
311122021102120122022111121
4103010123100021231220
5132432221043303300
62441555532305024
7163450325202106
oct23043320115550
94567376568447
101310422244200
11465824215553
12191b75912174
1396759413c44
14475d3822c76
1524148ddc81a
hex1311b409b68

1310422244200 has 48 divisors (see below), whose sum is σ = 3207086028000. Its totient is φ = 496581059520.

The previous prime is 1310422244177. The next prime is 1310422244221. The reversal of 1310422244200 is 24422240131.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172420180 + ... + 172427779.

It is an arithmetic number, because the mean of its divisors is an integer number (66814292250).

Almost surely, 21310422244200 is an apocalyptic number.

1310422244200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310422244200 is an abundant number, since it is smaller than the sum of its proper divisors (1896663783800).

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

1310422244200 is a wasteful number, since it uses less digits than its factorization.

1310422244200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344847994 (or 344847985 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1310422244200 its reverse (24422240131), we get a palindrome (1334844484331).

The spelling of 1310422244200 in words is "one trillion, three hundred ten billion, four hundred twenty-two million, two hundred forty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 152 190 200 380 475 760 950 1900 3800 344847959 689695918 1379391836 1724239795 2758783672 3448479590 6552111221 6896959180 8621198975 13104222442 13793918360 17242397950 26208444884 32760556105 34484795900 52416889768 65521112210 68969591800 131042224420 163802780525 262084448840 327605561050 655211122100 1310422244200