Base | Representation |
---|---|
bin | 1110111010011100011… |
… | …00100101100000000000 |
3 | 1210222121221111222210012 |
4 | 13131032030211200000 |
5 | 31343410213433100 |
6 | 1031222125324052 |
7 | 52010033615345 |
oct | 7351614454000 |
9 | 1728557458705 |
10 | 512413030400 |
11 | 188349884a07 |
12 | 83386106628 |
13 | 39421a36b8b |
14 | 1ab2da387cc |
15 | d4e078d135 |
hex | 774e325800 |
512413030400 has 72 divisors (see below), whose sum is σ = 1270474192260. Its totient is φ = 204965191680.
The previous prime is 512413030399. The next prime is 512413030421. The reversal of 512413030400 is 4030314215.
It is a super-2 number, since 2×5124130304002 (a number of 24 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 5 ways as a sum of consecutive naturals, for example, 4952834 + ... + 5055233.
Almost surely, 2512413030400 is an apocalyptic number.
512413030400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
512413030400 is an abundant number, since it is smaller than the sum of its proper divisors (758061161860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
512413030400 is a wasteful number, since it uses less digits than its factorization.
512413030400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10008099 (or 10008074 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 512413030400 its reverse (4030314215), we get a palindrome (516443344615).
The spelling of 512413030400 in words is "five hundred twelve billion, four hundred thirteen million, thirty thousand, four hundred".
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