Search a number
-
+
56451810300 = 22352741125391
BaseRepresentation
bin110100100100110010…
…100100001111111100
312101201020001002111220
4310210302210033330
51411103130412200
641533354113340
74035633320214
oct644462441774
9171636032456
1056451810300
1121a39636686
12ab3571b850
13542861a462
142a3754d244
151705ec74a0
hexd24ca43fc

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".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 7411 14822 22233 25391 29644 37055 44466 50782 74110 76173 88932 101564 111165 126955 148220 152346 185275 222330 253910 304692 370550 380865 444660 507820 555825 634775 741100 761730 1111650 1269550 1523460 1904325 2223300 2539100 3808650 7617300 188172701 376345402 564518103 752690804 940863505 1129036206 1881727010 2258072412 2822590515 3763454020 4704317525 5645181030 9408635050 11290362060 14112952575 18817270100 28225905150 56451810300