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80263828880424 = 23327296047908137
BaseRepresentation
bin10010001111111111100001…
…000000100011110000101000
3101112012010222020102210101200
4102033333201000203300220
541010020310143133144
6442412405521044200
722622604334444620
oct2217774100436050
9345163866383350
1080263828880424
1123635775a24992
129003801a86660
1335a2b00c48197
1415b6b0bc57880
15942ca6833c69
hex48ffe1023c28

80263828880424 has 192 divisors, whose sum is σ = 257045191603200. Its totient is φ = 22138059912192.

The previous prime is 80263828880387. The next prime is 80263828880489. The reversal of 80263828880424 is 42408882836208.

It is a happy number.

80263828880424 is a `hidden beast` number, since 8 + 0 + 26 + 38 + 2 + 88 + 80 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87928884 + ... + 88837020.

It is an arithmetic number, because the mean of its divisors is an integer number (1338777039600).

Almost surely, 280263828880424 is an apocalyptic number.

80263828880424 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80263828880424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128522595801600).

80263828880424 is an abundant number, since it is smaller than the sum of its proper divisors (176781362722776).

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

80263828880424 is a wasteful number, since it uses less digits than its factorization.

80263828880424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914232 (or 914225 counting only the distinct ones).

The product of its (nonzero) digits is 75497472, while the sum is 63.

The spelling of 80263828880424 in words is "eighty trillion, two hundred sixty-three billion, eight hundred twenty-eight million, eight hundred eighty thousand, four hundred twenty-four".