Base | Representation |
---|---|
bin | 10010111100110010100… |
… | …11011101001110000001 |
3 | 2022020122010020112211001 |
4 | 21132121103131032001 |
5 | 41131434142414121 |
6 | 1215041115252001 |
7 | 65020110221221 |
oct | 11363123351601 |
9 | 2266563215731 |
10 | 651112076161 |
11 | 231153879958 |
12 | a623414a001 |
13 | 49526c18761 |
14 | 2372a578081 |
15 | 11e0c181991 |
hex | 97994dd381 |
651112076161 has 8 divisors (see below), whose sum is σ = 651537973800. Its totient is φ = 650686303488.
The previous prime is 651112076149. The next prime is 651112076299. The reversal of 651112076161 is 161670211156.
651112076161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 223502017600 + 427610058561 = 472760^2 + 653919^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 651112076161 - 217 = 651111945089 is a prime.
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 651112076161.
It is not an unprimeable number, because it can be changed into a prime (651112071161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11821915 + ... + 11876863.
It is an arithmetic number, because the mean of its divisors is an integer number (81442246725).
Almost surely, 2651112076161 is an apocalyptic number.
It is an amenable number.
651112076161 is a deficient number, since it is larger than the sum of its proper divisors (425897639).
651112076161 is a wasteful number, since it uses less digits than its factorization.
651112076161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62483.
The product of its (nonzero) digits is 15120, while the sum is 37.
The spelling of 651112076161 in words is "six hundred fifty-one billion, one hundred twelve million, seventy-six thousand, one hundred sixty-one".
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