Base | Representation |
---|---|
bin | 1011110000101110011… |
… | …1101011000011100001 |
3 | 201022112210112212021102 |
4 | 2330023213223003201 |
5 | 11302303423143012 |
6 | 232454021004145 |
7 | 20412124110632 |
oct | 2741347530341 |
9 | 638483485242 |
10 | 202058412257 |
11 | 78768784859 |
12 | 331b0b53655 |
13 | 160919088b0 |
14 | 9acb623889 |
15 | 53c90242c2 |
hex | 2f0b9eb0e1 |
202058412257 has 16 divisors (see below), whose sum is σ = 227083761408. Its totient is φ = 178389224640.
The previous prime is 202058412251. The next prime is 202058412287. The reversal of 202058412257 is 752214850202.
It is a cyclic number.
It is not a de Polignac number, because 202058412257 - 232 = 197763444961 is a prime.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 202058412257.
It is not an unprimeable number, because it can be changed into a prime (202058412251) 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, 3975668 + ... + 4026170.
It is an arithmetic number, because the mean of its divisors is an integer number (14192735088).
Almost surely, 2202058412257 is an apocalyptic number.
It is an amenable number.
202058412257 is a deficient number, since it is larger than the sum of its proper divisors (25025349151).
202058412257 is a wasteful number, since it uses less digits than its factorization.
202058412257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63920.
The product of its (nonzero) digits is 89600, while the sum is 38.
The spelling of 202058412257 in words is "two hundred two billion, fifty-eight million, four hundred twelve thousand, two hundred fifty-seven".
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