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5200413231 = 313133343929
BaseRepresentation
bin1001101011111100…
…00000001000101111
3111102102111100211110
410311332000020233
541122301210411
62220010523103
7242604532416
oct46576001057
914372440743
105200413231
112229552482
121011736493
1364b52bcc0
1437495047d
152068432a6
hex135f8022f

5200413231 has 8 divisors (see below), whose sum is σ = 7467260080. Its totient is φ = 3200254272.

The previous prime is 5200413193. The next prime is 5200413263. The reversal of 5200413231 is 1323140025.

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

It is not a de Polignac number, because 5200413231 - 26 = 5200413167 is a prime.

It is a super-2 number, since 2×52004132312 = 54088595546319718722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5200413198 and 5200413207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200413131) 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, 66671926 + ... + 66672003.

It is an arithmetic number, because the mean of its divisors is an integer number (933407510).

Almost surely, 25200413231 is an apocalyptic number.

5200413231 is a deficient number, since it is larger than the sum of its proper divisors (2266846849).

5200413231 is a wasteful number, since it uses less digits than its factorization.

5200413231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133343945.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5200413231 is about 72113.8906938185. The cubic root of 5200413231 is about 1732.5241013703.

Adding to 5200413231 its reverse (1323140025), we get a palindrome (6523553256).

The spelling of 5200413231 in words is "five billion, two hundred million, four hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 3 13 39 133343929 400031787 1733471077 5200413231