Base | Representation |
---|---|
bin | 1110000110010001111011… |
… | …11100011101101110011100 |
3 | 11001202202212120111000122122 |
4 | 13003020331330131232130 |
5 | 13030414311434444400 |
6 | 145534101343002112 |
7 | 6346554160152224 |
oct | 703107574355634 |
9 | 131682776430578 |
10 | 31002113203100 |
11 | 9972a16752796 |
12 | 3588500b99338 |
13 | 143b643469410 |
14 | 792720319084 |
15 | 38b681d14685 |
hex | 1c323df1db9c |
31002113203100 has 36 divisors (see below), whose sum is σ = 72449553780744. Its totient is φ = 11446934105280.
The previous prime is 31002113203099. The next prime is 31002113203123. The reversal of 31002113203100 is 130231120013.
It is a super-2 number, since 2×310021132031002 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11923888394 + ... + 11923890993.
Almost surely, 231002113203100 is an apocalyptic number.
It is an amenable number.
31002113203100 is an abundant number, since it is smaller than the sum of its proper divisors (41447440577644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31002113203100 is a wasteful number, since it uses less digits than its factorization.
31002113203100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23847779414 (or 23847779407 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 31002113203100 its reverse (130231120013), we get a palindrome (31132344323113).
The spelling of 31002113203100 in words is "thirty-one trillion, two billion, one hundred thirteen million, two hundred three thousand, one hundred".
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