Base | Representation |
---|---|
bin | 1110011011110110010001… |
… | …01000010001010001011100 |
3 | 11011101121200101201010201100 |
4 | 13031323020220101101130 |
5 | 13130040010111122043 |
6 | 151302340222313100 |
7 | 6454240310534430 |
oct | 715731050212134 |
9 | 134347611633640 |
10 | 31743174317148 |
11 | a1292283a5088 |
12 | 3688058a28790 |
13 | 14934a3772b38 |
14 | 7ba540ac69c0 |
15 | 3a0aa5b07cd3 |
hex | 1cdec8a1145c |
31743174317148 has 36 divisors (see below), whose sum is σ = 91702503583600. Its totient is φ = 9069478376256.
The previous prime is 31743174317119. The next prime is 31743174317149. The reversal of 31743174317148 is 84171347134713.
31743174317148 is a `hidden beast` number, since 3 + 1 + 7 + 4 + 317 + 4 + 317 + 1 + 4 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 31743174317094 and 31743174317103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31743174317149) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62982488473 + ... + 62982488976.
Almost surely, 231743174317148 is an apocalyptic number.
It is an amenable number.
31743174317148 is an abundant number, since it is smaller than the sum of its proper divisors (59959329266452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31743174317148 is a wasteful number, since it uses less digits than its factorization.
31743174317148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125964977466 (or 125964977461 counting only the distinct ones).
The product of its digits is 4741632, while the sum is 54.
The spelling of 31743174317148 in words is "thirty-one trillion, seven hundred forty-three billion, one hundred seventy-four million, three hundred seventeen thousand, one hundred forty-eight".
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