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5200979801 = 191522717977
BaseRepresentation
bin1001101100000000…
…01010011101011001
3111102110120011000112
410312000022131121
541122422323201
62220031014105
7242612412263
oct46600123531
914373504015
105200979801
1122298aa116
12101196a335
1364b699b54
14374a5ab33
152069060bb
hex13600a759

5200979801 has 8 divisors (see below), whose sum is σ = 5475379680. Its totient is φ = 4926646368.

The previous prime is 5200979783. The next prime is 5200979803. The reversal of 5200979801 is 1089790025.

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

It is a cyclic number.

It is not a de Polignac number, because 5200979801 - 26 = 5200979737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5200979803) 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, 280325 + ... + 298301.

It is an arithmetic number, because the mean of its divisors is an integer number (684422460).

Almost surely, 25200979801 is an apocalyptic number.

It is an amenable number.

5200979801 is a deficient number, since it is larger than the sum of its proper divisors (274399879).

5200979801 is a wasteful number, since it uses less digits than its factorization.

5200979801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33223.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 5200979801 is about 72117.8188868743. The cubic root of 5200979801 is about 1732.5870169177.

The spelling of 5200979801 in words is "five billion, two hundred million, nine hundred seventy-nine thousand, eight hundred one".

Divisors: 1 19 15227 17977 289313 341563 273735779 5200979801