Base | Representation |
---|---|
bin | 1110000110010000011100… |
… | …01000101011110011000110 |
3 | 11001202200210200011222012012 |
4 | 13003020032020223303012 |
5 | 13030411141120200402 |
6 | 145533450011054222 |
7 | 6346525250326430 |
oct | 703101610536306 |
9 | 131680720158165 |
10 | 31001311100102 |
11 | 9972644a05952 |
12 | 3588318441372 |
13 | 143b54622b265 |
14 | 7926859a3650 |
15 | 38b6366c4452 |
hex | 1c320e22bcc6 |
31001311100102 has 16 divisors (see below), whose sum is σ = 53356838234112. Its totient is φ = 13233342813000.
The previous prime is 31001311100093. The next prime is 31001311100131. The reversal of 31001311100102 is 20100111310013.
It is a happy number.
It is a super-2 number, since 2×310013111001022 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4411110758 + ... + 4411117785.
It is an arithmetic number, because the mean of its divisors is an integer number (3334802389632).
Almost surely, 231001311100102 is an apocalyptic number.
31001311100102 is a deficient number, since it is larger than the sum of its proper divisors (22355527134010).
31001311100102 is a wasteful number, since it uses less digits than its factorization.
31001311100102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8822228803.
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 31001311100102 its reverse (20100111310013), we get a palindrome (51101422410115).
The spelling of 31001311100102 in words is "thirty-one trillion, one billion, three hundred eleven million, one hundred thousand, one hundred two".
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