Base | Representation |
---|---|
bin | 101101000111010010011… |
… | …100100001000101011000 |
3 | 101222101011102012221022021 |
4 | 231013102130201011120 |
5 | 401243203220030240 |
6 | 10332114014304224 |
7 | 436660620102316 |
oct | 55072234410530 |
9 | 11871142187267 |
10 | 3100202111320 |
11 | a958742a7026 |
12 | 420a0b4b8074 |
13 | 19646a185932 |
14 | aa09cb290b6 |
15 | 5599b5a354a |
hex | 2d1d2721158 |
3100202111320 has 64 divisors (see below), whose sum is σ = 7448761555200. Its totient is φ = 1158696215040.
The previous prime is 3100202111311. The next prime is 3100202111339. The reversal of 3100202111320 is 231112020013.
It is a super-3 number, since 3×31002021113203 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 3100202111294 and 3100202111303.
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, 43070299 + ... + 43142218.
It is an arithmetic number, because the mean of its divisors is an integer number (116386899300).
Almost surely, 23100202111320 is an apocalyptic number.
It is an amenable number.
3100202111320 is an abundant number, since it is smaller than the sum of its proper divisors (4348559443880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3100202111320 is a wasteful number, since it uses less digits than its factorization.
3100202111320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86212588 (or 86212584 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 3100202111320 its reverse (231112020013), we get a palindrome (3331314131333).
The spelling of 3100202111320 in words is "three trillion, one hundred billion, two hundred two million, one hundred eleven thousand, three hundred twenty".
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