Base | Representation |
---|---|
bin | 1110011100101000001111… |
… | …01110010110010100110101 |
3 | 11011111011221010000010121100 |
4 | 13032110013232112110311 |
5 | 13131004431141212333 |
6 | 151322534315240313 |
7 | 6456210166050210 |
oct | 716240756262465 |
9 | 134434833003540 |
10 | 31770002679093 |
11 | a1396452a7538 |
12 | 36912a5749099 |
13 | 1495b8aa19913 |
14 | 7bb967c0a777 |
15 | 3a1626087213 |
hex | 1ce507b96535 |
31770002679093 has 48 divisors (see below), whose sum is σ = 53150044147200. Its totient is φ = 17911367274240.
The previous prime is 31770002679029. The next prime is 31770002679137. The reversal of 31770002679093 is 39097620007713.
It is a happy number.
It is not a de Polignac number, because 31770002679093 - 26 = 31770002679029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31770002679593) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3560653 + ... + 8730306.
It is an arithmetic number, because the mean of its divisors is an integer number (1107292586400).
Almost surely, 231770002679093 is an apocalyptic number.
It is an amenable number.
31770002679093 is a deficient number, since it is larger than the sum of its proper divisors (21380041468107).
31770002679093 is a wasteful number, since it uses less digits than its factorization.
31770002679093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12291522 (or 12291519 counting only the distinct ones).
The product of its (nonzero) digits is 3000564, while the sum is 54.
The spelling of 31770002679093 in words is "thirty-one trillion, seven hundred seventy billion, two million, six hundred seventy-nine thousand, ninety-three".
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