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5072680080 = 243451360217
BaseRepresentation
bin1001011100101101…
…01111010010010000
3111002112010211220000
410232112233102100
540342101230310
62155205050000
7236464032516
oct45626572220
914075124800
105072680080
112173439696
12b969b6900
1362ac28260
143619c04b6
151ea5114c0
hex12e5af490

5072680080 has 200 divisors, whose sum is σ = 18973728312. Its totient is φ = 1248638976.

The previous prime is 5072680079. The next prime is 5072680177. The reversal of 5072680080 is 800862705.

It can be written as a sum of positive squares in 4 ways, for example, as 314991504 + 4757688576 = 17748^2 + 68976^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 54132 + ... + 114348.

Almost surely, 25072680080 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 5072680080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9486864156).

5072680080 is an abundant number, since it is smaller than the sum of its proper divisors (13901048232).

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

5072680080 is a wasteful number, since it uses less digits than its factorization.

5072680080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60255 (or 60240 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 5072680080 is about 71222.7497363027. The cubic root of 5072680080 is about 1718.2215347103.

The spelling of 5072680080 in words is "five billion, seventy-two million, six hundred eighty thousand, eighty".