Base | Representation |
---|---|
bin | 1011101011001011111… |
… | …1011100110000111101 |
3 | 201011201011121112000111 |
4 | 2322302333130300331 |
5 | 11241232244113312 |
6 | 232050302430021 |
7 | 20330230250632 |
oct | 2726277346075 |
9 | 634634545014 |
10 | 200571472957 |
11 | 780754052a9 |
12 | 32a56b92311 |
13 | 15bb583a35b |
14 | 99c9d60189 |
15 | 533d7098a7 |
hex | 2eb2fdcc3d |
200571472957 has 2 divisors, whose sum is σ = 200571472958. Its totient is φ = 200571472956.
The previous prime is 200571472901. The next prime is 200571472961. The reversal of 200571472957 is 759274175002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 196456378756 + 4115094201 = 443234^2 + 64149^2 .
It is a cyclic number.
It is not a de Polignac number, because 200571472957 - 211 = 200571470909 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 200571472957.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200571472967) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100285736478 + 100285736479.
It is an arithmetic number, because the mean of its divisors is an integer number (100285736479).
Almost surely, 2200571472957 is an apocalyptic number.
It is an amenable number.
200571472957 is a deficient number, since it is larger than the sum of its proper divisors (1).
200571472957 is an equidigital number, since it uses as much as digits as its factorization.
200571472957 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1234800, while the sum is 49.
The spelling of 200571472957 in words is "two hundred billion, five hundred seventy-one million, four hundred seventy-two thousand, nine hundred fifty-seven".
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