Base | Representation |
---|---|
bin | 1001010111110001… |
… | …01100010110100000 |
3 | 110222122011221120010 |
4 | 10223320230112200 |
5 | 40300444434222 |
6 | 2151125044520 |
7 | 235451625225 |
oct | 45370542640 |
9 | 13878157503 |
10 | 5031249312 |
11 | 2152011091 |
12 | b84b56740 |
13 | 6224803cb |
14 | 35a2b794c |
15 | 1e6a7a80c |
hex | 12be2c5a0 |
5031249312 has 24 divisors (see below), whose sum is σ = 13207029696. Its totient is φ = 1677083072.
The previous prime is 5031249281. The next prime is 5031249313. The reversal of 5031249312 is 2139421305.
It is a tau number, because it is divible by the number of its divisors (24).
It is a self number, because there is not a number n which added to its sum of digits gives 5031249312.
It is not an unprimeable number, because it can be changed into a prime (5031249313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26204328 + ... + 26204519.
It is an arithmetic number, because the mean of its divisors is an integer number (550292904).
Almost surely, 25031249312 is an apocalyptic number.
It is an amenable number.
5031249312 is an abundant number, since it is smaller than the sum of its proper divisors (8175780384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5031249312 is a wasteful number, since it uses less digits than its factorization.
5031249312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52408860 (or 52408852 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 5031249312 is about 70931.2999457926. The cubic root of 5031249312 is about 1713.5309223524.
The spelling of 5031249312 in words is "five billion, thirty-one million, two hundred forty-nine thousand, three hundred twelve".
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