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5200157139 = 31991230827
BaseRepresentation
bin1001101011111010…
…00001100111010011
3111102102000100112120
410311331001213103
541122220012024
62220001225323
7242602414662
oct46575014723
914372010476
105200157139
112229398031
121011632243
1364b46c578
143748c4dd9
152067e2479
hex135f419d3

5200157139 has 8 divisors (see below), whose sum is σ = 7298466240. Its totient is φ = 3284309736.

The previous prime is 5200157129. The next prime is 5200157153. The reversal of 5200157139 is 9317510025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5200157139 - 29 = 5200156627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5200157129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45615357 + ... + 45615470.

It is an arithmetic number, because the mean of its divisors is an integer number (912308280).

Almost surely, 25200157139 is an apocalyptic number.

5200157139 is a deficient number, since it is larger than the sum of its proper divisors (2098309101).

5200157139 is a wasteful number, since it uses less digits than its factorization.

5200157139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91230849.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 5200157139 is about 72112.1150639752. The cubic root of 5200157139 is about 1732.4956617812.

The spelling of 5200157139 in words is "five billion, two hundred million, one hundred fifty-seven thousand, one hundred thirty-nine".

Divisors: 1 3 19 57 91230827 273692481 1733385713 5200157139