Base | Representation |
---|---|
bin | 110100100100110010… |
… | …100100001111111100 |
3 | 12101201020001002111220 |
4 | 310210302210033330 |
5 | 1411103130412200 |
6 | 41533354113340 |
7 | 4035633320214 |
oct | 644462441774 |
9 | 171636032456 |
10 | 56451810300 |
11 | 21a39636686 |
12 | ab3571b850 |
13 | 542861a462 |
14 | 2a3754d244 |
15 | 1705ec74a0 |
hex | d24ca43fc |
56451810300 has 72 divisors (see below), whose sum is σ = 163362377472. Its totient is φ = 15051192000.
The previous prime is 56451810299. The next prime is 56451810301. The reversal of 56451810300 is 301815465.
56451810300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (56451810299) and next prime (56451810301).
It is a super-2 number, since 2×564518103002 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56451810301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2210605 + ... + 2235995.
Almost surely, 256451810300 is an apocalyptic number.
56451810300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
56451810300 is an abundant number, since it is smaller than the sum of its proper divisors (106910567172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56451810300 is a wasteful number, since it uses less digits than its factorization.
56451810300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32819 (or 32812 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 33.
The spelling of 56451810300 in words is "fifty-six billion, four hundred fifty-one million, eight hundred ten thousand, three hundred".
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