Search a number
-
+
80865096619008 = 2103132969823007
BaseRepresentation
bin10010011000101111011111…
…010110111101010000000000
3101121022121221121202122021210
4102120233133112331100000
541044343204213302013
6443552525035250120
723014211323055532
oct2230573726752000
9347277847678253
1080865096619008
1123847770990219
1290a02452a9940
133617713426260
1415d7c6a621852
15953747b1ccc3
hex498bdf5bd400

80865096619008 has 176 divisors, whose sum is σ = 240118531591680. Its totient is φ = 24023582736384.

The previous prime is 80865096619007. The next prime is 80865096619019. The reversal of 80865096619008 is 80091669056808.

It is a self number, because there is not a number n which added to its sum of digits gives 80865096619008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80865096619007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33753360 + ... + 36069647.

Almost surely, 280865096619008 is an apocalyptic number.

It is an amenable number.

80865096619008 is an abundant number, since it is smaller than the sum of its proper divisors (159253434972672).

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

80865096619008 is a wasteful number, since it uses less digits than its factorization.

80865096619008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69823072 (or 69823054 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 66.

The spelling of 80865096619008 in words is "eighty trillion, eight hundred sixty-five billion, ninety-six million, six hundred nineteen thousand, eight".