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10111331310 = 235483169767
BaseRepresentation
bin10010110101010111…
…01010101111101110
3222002200020211222020
421122223222233232
5131202000100220
64351200531010
7505365620013
oct113253525756
928080224866
1010111331310
114319645963
121b62320a66
13c51a9a7a2
146bcc6370a
153e2a50040
hex25aaeabee

10111331310 has 32 divisors (see below), whose sum is σ = 24272566272. Its totient is φ = 2695758240.

The previous prime is 10111331303. The next prime is 10111331341. The reversal of 10111331310 is 1313311101.

It is a super-2 number, since 2×101113313102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10111331310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110047 + ... + 179813.

It is an arithmetic number, because the mean of its divisors is an integer number (758517696).

Almost surely, 210111331310 is an apocalyptic number.

10111331310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111331310 is an abundant number, since it is smaller than the sum of its proper divisors (14161234962).

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

10111331310 is a wasteful number, since it uses less digits than its factorization.

10111331310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74608.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 10111331310 its reverse (1313311101), we get a palindrome (11424642411).

The spelling of 10111331310 in words is "ten billion, one hundred eleven million, three hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4831 9662 14493 24155 28986 48310 69767 72465 139534 144930 209301 348835 418602 697670 1046505 2093010 337044377 674088754 1011133131 1685221885 2022266262 3370443770 5055665655 10111331310