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80980417183744 = 224136
BaseRepresentation
bin10010011010011010111001…
…000000000000000000000000
3101121201122121111202022101001
4102122122321000000000000
541103240343244334434
6444121520131221344
723025433141513531
oct2232327100000000
9347648544668331
1080980417183744
1123891669388371
1290ba669a47854
133625561000000
1415dd68a2b0688
15956746d8e114
hex49a6b9000000

80980417183744 has 175 divisors, whose sum is σ = 175457562539533. Its totient is φ = 37375577161728.

The previous prime is 80980417183709. The next prime is 80980417183769. The reversal of 80980417183744 is 44738171408908.

The square root of 80980417183744 is 8998912.

The cubic root of 80980417183744 is 43264.

It is a perfect power (a square, a cube, a 6-th power), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 69478226329600 + 11502190854144 = 8335360^2 + 3391488^2 .

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 6 ways as a sum of consecutive naturals, for example, 6229262860282 + ... + 6229262860294.

Almost surely, 280980417183744 is an apocalyptic number.

80980417183744 is the 8998912-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80980417183744

80980417183744 is an abundant number, since it is smaller than the sum of its proper divisors (94477145355789).

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

80980417183744 is an frugal number, since it uses more digits than its factorization.

80980417183744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 15 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 64.

80980417183744 divided by its sum of digits (64) gives a 6-th power (1265319018496 = 1046).

The spelling of 80980417183744 in words is "eighty trillion, nine hundred eighty billion, four hundred seventeen million, one hundred eighty-three thousand, seven hundred forty-four".