Base | Representation |
---|---|
bin | 11100011110101110… |
… | …000101000000101001 |
3 | 2220221011222102110120 |
4 | 130132232011000221 |
5 | 1000112010313242 |
6 | 22014235033453 |
7 | 2131543061643 |
oct | 343656050051 |
9 | 86834872416 |
10 | 30580166697 |
11 | 11a72785943 |
12 | 5b1529b889 |
13 | 2b646383c2 |
14 | 16a150b893 |
15 | bdea2a1ec |
hex | 71eb85029 |
30580166697 has 8 divisors (see below), whose sum is σ = 41084804640. Its totient is φ = 20231153280.
The previous prime is 30580166677. The next prime is 30580166707. The reversal of 30580166697 is 79666108503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30580166697 - 211 = 30580164649 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30580166677) 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, 38905672 + ... + 38906457.
It is an arithmetic number, because the mean of its divisors is an integer number (5135600580).
Almost surely, 230580166697 is an apocalyptic number.
It is an amenable number.
30580166697 is a deficient number, since it is larger than the sum of its proper divisors (10504637943).
30580166697 is a wasteful number, since it uses less digits than its factorization.
30580166697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77812263.
The product of its (nonzero) digits is 1632960, while the sum is 51.
The spelling of 30580166697 in words is "thirty billion, five hundred eighty million, one hundred sixty-six thousand, six hundred ninety-seven".
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