Base | Representation |
---|---|
bin | 1001010101110111… |
… | …11001100000011100 |
3 | 110221112012021020120 |
4 | 10222323321200130 |
5 | 40232404444122 |
6 | 2145355314540 |
7 | 235166311035 |
oct | 45273714034 |
9 | 13845167216 |
10 | 5015312412 |
11 | 21440164a0 |
12 | b7b74ba50 |
13 | 61c0904a6 |
14 | 358129a8c |
15 | 1e547d75c |
hex | 12aef981c |
5015312412 has 48 divisors (see below), whose sum is σ = 12783681792. Its totient is φ = 1517716480.
The previous prime is 5015312411. The next prime is 5015312431. The reversal of 5015312412 is 2142135105.
It is a happy number.
It is a super-2 number, since 2×50153124122 = 50306717179922515488, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5015312411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72508 + ... + 123644.
It is an arithmetic number, because the mean of its divisors is an integer number (266326704).
Almost surely, 25015312412 is an apocalyptic number.
It is an amenable number.
5015312412 is an abundant number, since it is smaller than the sum of its proper divisors (7768369380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5015312412 is a wasteful number, since it uses less digits than its factorization.
5015312412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51898 (or 51896 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 5015312412 is about 70818.8704513140. The cubic root of 5015312412 is about 1711.7197581694.
Adding to 5015312412 its reverse (2142135105), we get a palindrome (7157447517).
The spelling of 5015312412 in words is "five billion, fifteen million, three hundred twelve thousand, four hundred twelve".
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