Base | Representation |
---|---|
bin | 110000000010101101… |
… | …011010100100111100 |
3 | 11221011001101221020001 |
4 | 300002231122210330 |
5 | 1321121234123244 |
6 | 35410423004044 |
7 | 3504216560200 |
oct | 600255324474 |
9 | 157131357201 |
10 | 51585067324 |
11 | 1a97147564a |
12 | 9bb7899624 |
13 | 4b3127799b |
14 | 26d5058b00 |
15 | 151dae45d4 |
hex | c02b5a93c |
51585067324 has 36 divisors (see below), whose sum is σ = 106491535920. Its totient is φ = 21796501440.
The previous prime is 51585067307. The next prime is 51585067349. The reversal of 51585067324 is 42376058515.
It is a super-2 number, since 2×515850673242 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1839529 + ... + 1867360.
It is an arithmetic number, because the mean of its divisors is an integer number (2958098220).
Almost surely, 251585067324 is an apocalyptic number.
It is an amenable number.
51585067324 is an abundant number, since it is smaller than the sum of its proper divisors (54906468596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51585067324 is a wasteful number, since it uses less digits than its factorization.
51585067324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3706978 (or 3706969 counting only the distinct ones).
The product of its (nonzero) digits is 1008000, while the sum is 46.
The spelling of 51585067324 in words is "fifty-one billion, five hundred eighty-five million, sixty-seven thousand, three hundred twenty-four".
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