Base | Representation |
---|---|
bin | 11101001001101001… |
… | …100011010001001100 |
3 | 2222210101020002002122 |
4 | 131021221203101030 |
5 | 1003100400301304 |
6 | 22213524112112 |
7 | 2155440004043 |
oct | 351151432114 |
9 | 88711202078 |
10 | 31300400204 |
11 | 12302294a47 |
12 | 6096535638 |
13 | 2c4a910288 |
14 | 172d03155a |
15 | c32d979be |
hex | 749a6344c |
31300400204 has 12 divisors (see below), whose sum is σ = 57997800504. Its totient is φ = 14729600064.
The previous prime is 31300400189. The next prime is 31300400213. The reversal of 31300400204 is 40200400313.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230149934 + ... + 230150069.
It is an arithmetic number, because the mean of its divisors is an integer number (4833150042).
Almost surely, 231300400204 is an apocalyptic number.
31300400204 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
31300400204 is a deficient number, since it is larger than the sum of its proper divisors (26697400300).
31300400204 is a wasteful number, since it uses less digits than its factorization.
31300400204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460300024 (or 460300022 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 31300400204 its reverse (40200400313), we get a palindrome (71500800517).
The spelling of 31300400204 in words is "thirty-one billion, three hundred million, four hundred thousand, two hundred four".
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