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3231110010042 = 2321485171208657
BaseRepresentation
bin101111000001001101001…
…010100001010010111010
3102102220001121112012211200
4233001031022201102322
5410414303130310132
610512203525035030
7452303626633605
oct57011512412272
912386047465750
103231110010042
111036340402982
12442264255a76
131a590018b135
14b255aa0933c
15590adea3d7c
hex2f04d2a14ba

3231110010042 has 24 divisors (see below), whose sum is σ = 7000791284916. Its totient is φ = 1077028526976.

The previous prime is 3231110010041. The next prime is 3231110010109. The reversal of 3231110010042 is 2400100111323.

It can be written as a sum of positive squares in 2 ways, for example, as 2639224435761 + 591885574281 = 1624569^2 + 769341^2 .

It is a super-2 number, since 2×32311100100422 (a number of 26 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 3231110009997 and 3231110010024.

It is not an unprimeable number, because it can be changed into a prime (3231110010041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2068978 + ... + 3277634.

Almost surely, 23231110010042 is an apocalyptic number.

3231110010042 is an abundant number, since it is smaller than the sum of its proper divisors (3769681274874).

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

3231110010042 is a wasteful number, since it uses less digits than its factorization.

3231110010042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357182 (or 1357179 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3231110010042 its reverse (2400100111323), we get a palindrome (5631210121365).

The spelling of 3231110010042 in words is "three trillion, two hundred thirty-one billion, one hundred ten million, ten thousand, forty-two".

Divisors: 1 2 3 6 9 18 148517 297034 445551 891102 1208657 1336653 2417314 2673306 3625971 7251942 10877913 21755826 179506111669 359012223338 538518335007 1077036670014 1615555005021 3231110010042