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56273230848 = 2103194773281
BaseRepresentation
bin110100011010001001…
…010101110000000000
312101020210000022120010
4310122021111300000
51410221421341343
641503534344520
74031334366342
oct643211256000
9171223008503
1056273230848
112195785425a
12aaa595b140
1353ca623043
142a1b945292
1516e549ed33
hexd1a255c00

56273230848 has 352 divisors, whose sum is σ = 164032496640. Its totient is φ = 17093099520.

The previous prime is 56273230837. The next prime is 56273230861. The reversal of 56273230848 is 84803237265.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 56273230797 and 56273230806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200260468 + ... + 200260748.

Almost surely, 256273230848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56273230848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82016248320).

56273230848 is an abundant number, since it is smaller than the sum of its proper divisors (107759265792).

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

56273230848 is a wasteful number, since it uses less digits than its factorization.

56273230848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 56273230848 in words is "fifty-six billion, two hundred seventy-three million, two hundred thirty thousand, eight hundred forty-eight".