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5072075873 = 10150218573
BaseRepresentation
bin1001011100101000…
…11011110001100001
3111002111000011001222
410232110123301201
540341422411443
62155144104425
7236455635134
oct45624336141
914074004058
105072075873
112173066747
12b96765115
1362aa76237
143618a421b
151ea442468
hex12e51bc61

5072075873 has 4 divisors (see below), whose sum is σ = 5122294548. Its totient is φ = 5021857200.

The previous prime is 5072075849. The next prime is 5072075909. The reversal of 5072075873 is 3785702705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3379329424 + 1692746449 = 58132^2 + 41143^2 .

It is a cyclic number.

It is not a de Polignac number, because 5072075873 - 218 = 5071813729 is a prime.

It is a super-2 number, since 2×50720758732 = 51451907322937424258, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5072015873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25109186 + ... + 25109387.

It is an arithmetic number, because the mean of its divisors is an integer number (1280573637).

Almost surely, 25072075873 is an apocalyptic number.

It is an amenable number.

5072075873 is a deficient number, since it is larger than the sum of its proper divisors (50218675).

5072075873 is a wasteful number, since it uses less digits than its factorization.

5072075873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50218674.

The product of its (nonzero) digits is 411600, while the sum is 44.

The square root of 5072075873 is about 71218.5079385970. The cubic root of 5072075873 is about 1718.1533128707.

The spelling of 5072075873 in words is "five billion, seventy-two million, seventy-five thousand, eight hundred seventy-three".

Divisors: 1 101 50218573 5072075873