Base | Representation |
---|---|
bin | 110000001101011010… |
… | …110111101011000110 |
3 | 11221121120112000120102 |
4 | 300031122313223012 |
5 | 1322003234131032 |
6 | 35440322204102 |
7 | 3511531105322 |
oct | 601532675306 |
9 | 157546460512 |
10 | 51764755142 |
11 | 1aa53944781 |
12 | a047ab3632 |
13 | 4b5c56c739 |
14 | 2710c70982 |
15 | 152e78a362 |
hex | c0d6b7ac6 |
51764755142 has 16 divisors (see below), whose sum is σ = 77743812960. Its totient is φ = 25850174208.
The previous prime is 51764755139. The next prime is 51764755151. The reversal of 51764755142 is 24155746715.
It is a super-2 number, since 2×517647551422 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6373268 + ... + 6381384.
It is an arithmetic number, because the mean of its divisors is an integer number (4858988310).
Almost surely, 251764755142 is an apocalyptic number.
51764755142 is a deficient number, since it is larger than the sum of its proper divisors (25979057818).
51764755142 is a wasteful number, since it uses less digits than its factorization.
51764755142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11695.
The product of its digits is 1176000, while the sum is 47.
The spelling of 51764755142 in words is "fifty-one billion, seven hundred sixty-four million, seven hundred fifty-five thousand, one hundred forty-two".
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