Base | Representation |
---|---|
bin | 10000011100110101010101… |
… | …001001101001010010011101 |
3 | 100111011121101112112102101222 |
4 | 100130311111021221102131 |
5 | 33440341103042133033 |
6 | 413513111251543125 |
7 | 21145061141643125 |
oct | 2034652511512235 |
9 | 314147345472358 |
10 | 72350152692893 |
11 | 21064589037729 |
12 | 8145b3b8baaa5 |
13 | 314a78966c1ca |
14 | 13c1aa2173c85 |
15 | 856ed8139598 |
hex | 41cd5526949d |
72350152692893 has 4 divisors (see below), whose sum is σ = 72754343490240. Its totient is φ = 71945961895548.
The previous prime is 72350152692887. The next prime is 72350152692899. The reversal of 72350152692893 is 39829625105327.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (72350152692887) and next prime (72350152692899).
It is a cyclic number.
It is not a de Polignac number, because 72350152692893 - 238 = 72075274785949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72350152692899) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202095398405 + ... + 202095398762.
It is an arithmetic number, because the mean of its divisors is an integer number (18188585872560).
Almost surely, 272350152692893 is an apocalyptic number.
It is an amenable number.
72350152692893 is a deficient number, since it is larger than the sum of its proper divisors (404190797347).
72350152692893 is a wasteful number, since it uses less digits than its factorization.
72350152692893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404190797346.
The product of its (nonzero) digits is 48988800, while the sum is 62.
The spelling of 72350152692893 in words is "seventy-two trillion, three hundred fifty billion, one hundred fifty-two million, six hundred ninety-two thousand, eight hundred ninety-three".
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