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56963368900 = 22522928232
BaseRepresentation
bin110101000011010010…
…000000011111000100
312110000212121221222201
4311003102000133010
51413130110301100
642100230404244
74054414434544
oct650322003704
9173025557881
1056963368900
1122181378189
12b058b00684
1354aa5bb659
142a85473324
151735d7536a
hexd434807c4

56963368900 has 81 divisors (see below), whose sum is σ = 128175664071. Its totient is φ = 21972914880.

The previous prime is 56963368897. The next prime is 56963368909. The reversal of 56963368900 is 986336965.

The square root of 56963368900 is 238670.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 782992324 + 56180376576 = 27982^2 + 237024^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56963368909) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 69213889 + ... + 69214711.

Almost surely, 256963368900 is an apocalyptic number.

56963368900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56963368900 is the 238670-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56963368900

56963368900 is an abundant number, since it is smaller than the sum of its proper divisors (71212295171).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56963368900 is an equidigital number, since it uses as much as digits as its factorization.

56963368900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 55.

The spelling of 56963368900 in words is "fifty-six billion, nine hundred sixty-three million, three hundred sixty-eight thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 823 841 1450 1646 1682 2900 3292 3364 4115 4205 8230 8410 16460 16820 20575 21025 23867 41150 42050 47734 82300 84100 95468 119335 238670 477340 596675 677329 692143 1193350 1354658 1384286 2386700 2709316 2768572 3386645 3460715 6773290 6921430 13546580 13842860 16933225 17303575 19642541 33866450 34607150 39285082 67732900 69214300 78570164 98212705 196425410 392850820 491063525 569633689 982127050 1139267378 1964254100 2278534756 2848168445 5696336890 11392673780 14240842225 28481684450 56963368900