Base | Representation |
---|---|
bin | 10111001111110001001111… |
… | …10101110010001110100000 |
3 | 20200222222000201201200222220 |
4 | 23213320213311302032200 |
5 | 23200014432001332101 |
6 | 300415525231231040 |
7 | 13524152423360430 |
oct | 1347704765621640 |
9 | 220888021650886 |
10 | 51119369167776 |
11 | 1531966a241558 |
12 | 5897339378480 |
13 | 226a6c72a3570 |
14 | c8a2952a62c0 |
15 | 5d9aeacbd636 |
hex | 2e7e27d723a0 |
51119369167776 has 192 divisors, whose sum is σ = 168271016433408. Its totient is φ = 13227653357568.
The previous prime is 51119369167759. The next prime is 51119369167777. The reversal of 51119369167776 is 67776196391115.
It is a super-2 number, since 2×511193691677762 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 51119369167776.
It is not an unprimeable number, because it can be changed into a prime (51119369167777) 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, 54740541 + ... + 55666556.
It is an arithmetic number, because the mean of its divisors is an integer number (876411543924).
Almost surely, 251119369167776 is an apocalyptic number.
51119369167776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
51119369167776 is an abundant number, since it is smaller than the sum of its proper divisors (117151647265632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51119369167776 is a wasteful number, since it uses less digits than its factorization.
51119369167776 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110407183 (or 110407175 counting only the distinct ones).
The product of its digits is 90016920, while the sum is 69.
The spelling of 51119369167776 in words is "fifty-one trillion, one hundred nineteen billion, three hundred sixty-nine million, one hundred sixty-seven thousand, seven hundred seventy-six".
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