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101112312010 = 25109131708119
BaseRepresentation
bin101111000101011000…
…0110111000011001010
3100122222200122122110211
41132022300313003022
53124034222441020
6114241135431334
710206441320443
oct1361260670312
9318880578424
10101112312010
113997729a626
121771a38554a
1396c50b1428
144c72a862ca
15296bc0385a
hex178ac370ca

101112312010 has 32 divisors (see below), whose sum is σ = 185074243200. Its totient is φ = 39767906880.

The previous prime is 101112311983. The next prime is 101112312019. The reversal of 101112312010 is 10213211101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101112312019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211270 + ... + 496849.

It is an arithmetic number, because the mean of its divisors is an integer number (5783570100).

Almost surely, 2101112312010 is an apocalyptic number.

101112312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101112312010 is a deficient number, since it is larger than the sum of its proper divisors (83961931190).

101112312010 is a wasteful number, since it uses less digits than its factorization.

101112312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708366.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101112312010 its reverse (10213211101), we get a palindrome (111325523111).

The spelling of 101112312010 in words is "one hundred one billion, one hundred twelve million, three hundred twelve thousand, ten".

Divisors: 1 2 5 10 109 131 218 262 545 655 1090 1310 14279 28558 71395 142790 708119 1416238 3540595 7081190 77184971 92763589 154369942 185527178 385924855 463817945 771849710 927635890 10111231201 20222462402 50556156005 101112312010