Base | Representation |
---|---|
bin | 1110001111111001000010… |
… | …01111000001010111011100 |
3 | 11002221100020221000011121010 |
4 | 13013330201033001113130 |
5 | 13101322120031311304 |
6 | 150345514035135220 |
7 | 6412454456540466 |
oct | 707744117012734 |
9 | 132840227004533 |
10 | 31332344010204 |
11 | 9a8aa773a7896 |
12 | 3620502744510 |
13 | 1463820412863 |
14 | 7a46ca3c7136 |
15 | 39505d4de789 |
hex | 1c7f213c15dc |
31332344010204 has 96 divisors (see below), whose sum is σ = 77184945573120. Its totient is φ = 9880816780800.
The previous prime is 31332344010203. The next prime is 31332344010211. The reversal of 31332344010204 is 40201044323313.
It is a happy number.
It is a super-2 number, since 2×313323440102042 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31332344010203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2386707 + ... + 8268074.
It is an arithmetic number, because the mean of its divisors is an integer number (804009849720).
Almost surely, 231332344010204 is an apocalyptic number.
It is an amenable number.
31332344010204 is an abundant number, since it is smaller than the sum of its proper divisors (45852601562916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31332344010204 is a wasteful number, since it uses less digits than its factorization.
31332344010204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10655011 (or 10655009 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 31332344010204 its reverse (40201044323313), we get a palindrome (71533388333517).
The spelling of 31332344010204 in words is "thirty-one trillion, three hundred thirty-two billion, three hundred forty-four million, ten thousand, two hundred four".
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