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204132124312131 = 3151314496995667
BaseRepresentation
bin101110011010100000110110…
…110000011100001001000011
3222202202211200201112020112110
4232122200312300130021003
5203224000042310442011
62002053000414030403
760666026223411051
oct5632406660341103
9882684621466473
10204132124312131
115a051a47508204
121aa8a20b4a8403
1389b97660b0062
14385a0946071d1
15188ee29628ba6
hexb9a836c1c243

204132124312131 has 8 divisors (see below), whose sum is σ = 272194153792704. Its totient is φ = 136079088853160.

The previous prime is 204132124312097. The next prime is 204132124312139. The reversal of 204132124312131 is 131213421231402.

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 204132124312131 - 211 = 204132124310083 is a prime.

It is a super-2 number, since 2×2041321243121312 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204132124312139) 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, 2248452441 + ... + 2248543226.

It is an arithmetic number, because the mean of its divisors is an integer number (34024269224088).

Almost surely, 2204132124312131 is an apocalyptic number.

204132124312131 is a deficient number, since it is larger than the sum of its proper divisors (68062029480573).

204132124312131 is a wasteful number, since it uses less digits than its factorization.

204132124312131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4497010801.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 204132124312131 its reverse (131213421231402), we get a palindrome (335345545543533).

The spelling of 204132124312131 in words is "two hundred four trillion, one hundred thirty-two billion, one hundred twenty-four million, three hundred twelve thousand, one hundred thirty-one".

Divisors: 1 3 15131 45393 4496995667 13490987001 68044041437377 204132124312131