Base | Representation |
---|---|
bin | 110110100111000110… |
… | …011001011011100011 |
3 | 12121100120211102101120 |
4 | 312213012121123203 |
5 | 1430042320000242 |
6 | 42534332503323 |
7 | 4144051114044 |
oct | 664706313343 |
9 | 177316742346 |
10 | 58638046947 |
11 | 22960715627 |
12 | b44591ab43 |
13 | 56b65402cc |
14 | 2ba3a468cb |
15 | 17d2dc61ec |
hex | da71996e3 |
58638046947 has 16 divisors (see below), whose sum is σ = 80386575360. Its totient is φ = 37997812800.
The previous prime is 58638046927. The next prime is 58638046991. The reversal of 58638046947 is 74964083685.
It is a de Polignac number, because none of the positive numbers 2k-58638046947 is a prime.
It is not an unprimeable number, because it can be changed into a prime (58638046927) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 846247 + ... + 912912.
It is an arithmetic number, because the mean of its divisors is an integer number (5024160960).
Almost surely, 258638046947 is an apocalyptic number.
58638046947 is a deficient number, since it is larger than the sum of its proper divisors (21748528413).
58638046947 is a wasteful number, since it uses less digits than its factorization.
58638046947 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1759474.
The product of its (nonzero) digits is 34836480, while the sum is 60.
The spelling of 58638046947 in words is "fifty-eight billion, six hundred thirty-eight million, forty-six thousand, nine hundred forty-seven".
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