Search a number
-
+
80258433656000 = 2653471217175393
BaseRepresentation
bin10010001111111010011111…
…011011011010010011000000
3101112011122001020100222211212
4102033322133123122103000
541004423233003443000
6442410114310425252
722622323543005425
oct2217723733322300
9345148036328755
1080258433656000
1123633457513a26
129002757062228
1335a245125a8b2
1415b67594b5d4c
15942a8cd5dc35
hex48fe9f6da4c0

80258433656000 has 224 divisors, whose sum is σ = 203156900174592. Its totient is φ = 31394326118400.

The previous prime is 80258433655963. The next prime is 80258433656069. The reversal of 80258433656000 is 65633485208.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 80258433656000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457504304 + ... + 457679696.

It is an arithmetic number, because the mean of its divisors is an integer number (906950447208).

Almost surely, 280258433656000 is an apocalyptic number.

80258433656000 is a gapful number since it is divisible by the number (80) 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 80258433656000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101578450087296).

80258433656000 is an abundant number, since it is smaller than the sum of its proper divisors (122898466518592).

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

80258433656000 is a wasteful number, since it uses less digits than its factorization.

80258433656000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176684 (or 176664 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 80258433656000 in words is "eighty trillion, two hundred fifty-eight billion, four hundred thirty-three million, six hundred fifty-six thousand".