Base | Representation |
---|---|
bin | 101111100010000100… |
… | …010001010011111101 |
3 | 11212201212220002101002 |
4 | 233202010101103331 |
5 | 1314011034114212 |
6 | 35240220500045 |
7 | 3454516555220 |
oct | 574204212375 |
9 | 155655802332 |
10 | 51037410557 |
11 | 1a710318a51 |
12 | 9a843aa625 |
13 | 4a74977c23 |
14 | 26824195b7 |
15 | 14da9b5ac2 |
hex | be21114fd |
51037410557 has 32 divisors (see below), whose sum is σ = 65144954880. Its totient is φ = 38925100800.
The previous prime is 51037410553. The next prime is 51037410569. The reversal of 51037410557 is 75501473015.
51037410557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 51037410557 - 22 = 51037410553 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 51037410557.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51037410553) 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, 1077932 + ... + 1124282.
It is an arithmetic number, because the mean of its divisors is an integer number (2035779840).
Almost surely, 251037410557 is an apocalyptic number.
It is an amenable number.
51037410557 is a deficient number, since it is larger than the sum of its proper divisors (14107544323).
51037410557 is a wasteful number, since it uses less digits than its factorization.
51037410557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46881.
The product of its (nonzero) digits is 73500, while the sum is 38.
The spelling of 51037410557 in words is "fifty-one billion, thirty-seven million, four hundred ten thousand, five hundred fifty-seven".
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