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1031110323102 = 23391120960083
BaseRepresentation
bin11110000000100101111…
…01101110101110011110
310122120110211222120211000
433000102331232232132
5113343203220314402
62105404024411130
7134331606064326
oct17002275565636
93576424876730
101031110323102
11368322995122
12147a04916aa6
13763056b7252
1437c9811a286
151bc4cab4c1c
hexf012f6eb9e

1031110323102 has 32 divisors (see below), whose sum is σ = 2293871592960. Its totient is φ = 343326143160.

The previous prime is 1031110323037. The next prime is 1031110323151. The reversal of 1031110323102 is 2013230111301.

1031110323102 is a `hidden beast` number, since 1 + 0 + 311 + 10 + 32 + 310 + 2 = 666.

It is a super-3 number, since 3×10311103231023 (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10430848 + ... + 10529235.

It is an arithmetic number, because the mean of its divisors is an integer number (71683487280).

Almost surely, 21031110323102 is an apocalyptic number.

1031110323102 is an abundant number, since it is smaller than the sum of its proper divisors (1262761269858).

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

1031110323102 is a wasteful number, since it uses less digits than its factorization.

1031110323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20961005 (or 20960999 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1031110323102 its reverse (2013230111301), we get a palindrome (3044340434403).

The spelling of 1031110323102 in words is "one trillion, thirty-one billion, one hundred ten million, three hundred twenty-three thousand, one hundred two".

Divisors: 1 2 3 6 9 18 27 54 911 1822 2733 5466 8199 16398 24597 49194 20960083 41920166 62880249 125760498 188640747 377281494 565922241 1131844482 19094635613 38189271226 57283906839 114567813678 171851720517 343703441034 515555161551 1031110323102