Base | Representation |
---|---|
bin | 1001001001101110100… |
… | …1001010000001001001 |
3 | 120000211122010122012000 |
4 | 2102123221022001021 |
5 | 10034001400030243 |
6 | 200121442141213 |
7 | 14234210425623 |
oct | 2223351120111 |
9 | 500748118160 |
10 | 157230080073 |
11 | 60754310340 |
12 | 26580051809 |
13 | 11a99441c51 |
14 | 7877abdc13 |
15 | 41536e55d3 |
hex | 249ba4a049 |
157230080073 has 32 divisors (see below), whose sum is σ = 254187511680. Its totient is φ = 95261598720.
The previous prime is 157230080069. The next prime is 157230080083. The reversal of 157230080073 is 370080032751.
157230080073 is a `hidden beast` number, since 1 + 572 + 3 + 0 + 0 + 80 + 0 + 7 + 3 = 666.
It is not a de Polignac number, because 157230080073 - 22 = 157230080069 is a prime.
It is not an unprimeable number, because it can be changed into a prime (157230080053) 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, 904065 + ... + 1063857.
It is an arithmetic number, because the mean of its divisors is an integer number (7943359740).
Almost surely, 2157230080073 is an apocalyptic number.
It is an amenable number.
157230080073 is a deficient number, since it is larger than the sum of its proper divisors (96957431607).
157230080073 is a wasteful number, since it uses less digits than its factorization.
157230080073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163126 (or 163120 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The spelling of 157230080073 in words is "one hundred fifty-seven billion, two hundred thirty million, eighty thousand, seventy-three".
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