Base | Representation |
---|---|
bin | 1011110010111101000… |
… | …1110100100111101001 |
3 | 201101002111021012102220 |
4 | 2330233101310213221 |
5 | 11310020101222131 |
6 | 233033231344253 |
7 | 20433010136136 |
oct | 2745721644751 |
9 | 641074235386 |
10 | 202656664041 |
11 | 78a45449217 |
12 | 33339382089 |
13 | 16158841830 |
14 | 9b46c7358d |
15 | 54117e8e96 |
hex | 2f2f4749e9 |
202656664041 has 32 divisors (see below), whose sum is σ = 304410960000. Its totient is φ = 119058390528.
The previous prime is 202656664039. The next prime is 202656664103. The reversal of 202656664041 is 140466656202.
It is not a de Polignac number, because 202656664041 - 21 = 202656664039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 202656663984 and 202656664002.
It is not an unprimeable number, because it can be changed into a prime (202656669041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 905991 + ... + 1107308.
It is an arithmetic number, because the mean of its divisors is an integer number (9512842500).
Almost surely, 2202656664041 is an apocalyptic number.
It is an amenable number.
202656664041 is a deficient number, since it is larger than the sum of its proper divisors (101754295959).
202656664041 is a wasteful number, since it uses less digits than its factorization.
202656664041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2013433.
The product of its (nonzero) digits is 414720, while the sum is 42.
The spelling of 202656664041 in words is "two hundred two billion, six hundred fifty-six million, six hundred sixty-four thousand, forty-one".
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