Base | Representation |
---|---|
bin | 10101011000100000101111… |
… | …11101001100010111101111 |
3 | 20011111020020101120000201002 |
4 | 22230100113331030113233 |
5 | 22130400422142432111 |
6 | 244001250023110515 |
7 | 12622130441146505 |
oct | 1254202775142757 |
9 | 204436211500632 |
10 | 47021703874031 |
11 | 13a89879a90197 |
12 | 53351555a243b |
13 | 20311875a26b3 |
14 | b87c1100a675 |
15 | 568220a5363b |
hex | 2ac417f4c5ef |
47021703874031 has 2 divisors, whose sum is σ = 47021703874032. Its totient is φ = 47021703874030.
The previous prime is 47021703874027. The next prime is 47021703874081. The reversal of 47021703874031 is 13047830712074.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 47021703874031 - 22 = 47021703874027 is a prime.
It is a super-2 number, since 2×470217038740312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47021703874021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23510851937015 + 23510851937016.
It is an arithmetic number, because the mean of its divisors is an integer number (23510851937016).
Almost surely, 247021703874031 is an apocalyptic number.
47021703874031 is a deficient number, since it is larger than the sum of its proper divisors (1).
47021703874031 is an equidigital number, since it uses as much as digits as its factorization.
47021703874031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 790272, while the sum is 47.
The spelling of 47021703874031 in words is "forty-seven trillion, twenty-one billion, seven hundred three million, eight hundred seventy-four thousand, thirty-one".
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