Base | Representation |
---|---|
bin | 1001100110000101… |
… | …00100101010011000 |
3 | 111022000001010101120 |
4 | 10303002210222120 |
5 | 41022211423033 |
6 | 2211053445240 |
7 | 241440104235 |
oct | 46302445230 |
9 | 14260033346 |
10 | 5151279768 |
11 | 2203843808 |
12 | bb91a0820 |
13 | 6412b814b |
14 | 36c20078c |
15 | 20238a1b3 |
hex | 1330a4a98 |
5151279768 has 32 divisors (see below), whose sum is σ = 12884151600. Its totient is φ = 1716299648.
The previous prime is 5151279761. The next prime is 5151279863. The reversal of 5151279768 is 8679721515.
It is a super-2 number, since 2×51512797682 = 53071366496412267648, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5151279768.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5151279761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4618 + ... + 101606.
Almost surely, 25151279768 is an apocalyptic number.
It is an amenable number.
5151279768 is an abundant number, since it is smaller than the sum of its proper divisors (7732871832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5151279768 is a wasteful number, since it uses less digits than its factorization.
5151279768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99211 (or 99207 counting only the distinct ones).
The product of its digits is 1058400, while the sum is 51.
The square root of 5151279768 is about 71772.4164843291. The cubic root of 5151279768 is about 1727.0505356101.
The spelling of 5151279768 in words is "five billion, one hundred fifty-one million, two hundred seventy-nine thousand, seven hundred sixty-eight".
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