Base | Representation |
---|---|
bin | 11100011110100010… |
… | …100101111110110001 |
3 | 2220220222022110120220 |
4 | 130132202211332301 |
5 | 1000110222443032 |
6 | 22014050323253 |
7 | 2131505352312 |
oct | 343642457661 |
9 | 86828273526 |
10 | 30577156017 |
11 | 11a71009981 |
12 | 5b14289529 |
13 | 2b63b22c35 |
14 | 16a0d66609 |
15 | bde63312c |
hex | 71e8a5fb1 |
30577156017 has 8 divisors (see below), whose sum is σ = 40774826880. Its totient is φ = 20382127920.
The previous prime is 30577155997. The next prime is 30577156037. The reversal of 30577156017 is 71065177503.
It is an interprime number because it is at equal distance from previous prime (30577155997) and next prime (30577156037).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30577156017 - 211 = 30577153969 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30577156017.
It is not an unprimeable number, because it can be changed into a prime (30577156037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633534 + ... + 680087.
It is an arithmetic number, because the mean of its divisors is an integer number (5096853360).
Almost surely, 230577156017 is an apocalyptic number.
It is an amenable number.
30577156017 is a deficient number, since it is larger than the sum of its proper divisors (10197670863).
30577156017 is a wasteful number, since it uses less digits than its factorization.
30577156017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1321383.
The product of its (nonzero) digits is 154350, while the sum is 42.
The spelling of 30577156017 in words is "thirty billion, five hundred seventy-seven million, one hundred fifty-six thousand, seventeen".
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