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5200972231 = 713173361973
BaseRepresentation
bin1001101100000000…
…01000100111000111
3111102110112202122011
410312000020213013
541122422102411
62220030515051
7242612351230
oct46600104707
914373482564
105200972231
1122298a4464
121011965a87
1364b696580
14374a58087
15206903c21
hex1360089c7

5200972231 has 16 divisors (see below), whose sum is σ = 6777739584. Its totient is φ = 3872991744.

The previous prime is 5200972223. The next prime is 5200972247. The reversal of 5200972231 is 1322790025.

It is a cyclic number.

It is not a de Polignac number, because 5200972231 - 23 = 5200972223 is a prime.

It is a super-2 number, since 2×52009722312 = 54100224295266234722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5200972193 and 5200972202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200972291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679440 + ... + 1682533.

It is an arithmetic number, because the mean of its divisors is an integer number (423608724).

Almost surely, 25200972231 is an apocalyptic number.

5200972231 is a deficient number, since it is larger than the sum of its proper divisors (1576767353).

5200972231 is a wasteful number, since it uses less digits than its factorization.

5200972231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362010.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 5200972231 is about 72117.7664032934. The cubic root of 5200972231 is about 1732.5861763267.

The spelling of 5200972231 in words is "five billion, two hundred million, nine hundred seventy-two thousand, two hundred thirty-one".

Divisors: 1 7 13 17 91 119 221 1547 3361973 23533811 43705649 57153541 305939543 400074787 742996033 5200972231