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204401150502431 = 971336162631901
BaseRepresentation
bin101110011110011011011001…
…111101111010011000011111
3222210201120002121202201010112
4232132123121331322120133
5203242402024012034211
62002420331531000235
761024332025324301
oct5636333175723037
9883646077681115
10204401150502431
115a14604a805873
121ab1238b89907b
138a08c3ab795cc
1438690d5c4d971
151896e2295288b
hexb9e6d9f7a61f

204401150502431 has 8 divisors (see below), whose sum is σ = 204672537797328. Its totient is φ = 204129888480000.

The previous prime is 204401150502401. The next prime is 204401150502433. The reversal of 204401150502431 is 134205051104402.

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 204401150502431 - 210 = 204401150501407 is a prime.

It is a super-2 number, since 2×2044011505024312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204401150502433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28052420 + ... + 34579481.

It is an arithmetic number, because the mean of its divisors is an integer number (25584067224666).

Almost surely, 2204401150502431 is an apocalyptic number.

204401150502431 is a deficient number, since it is larger than the sum of its proper divisors (271387294897).

204401150502431 is an equidigital number, since it uses as much as digits as its factorization.

204401150502431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62636233.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 204401150502431 in words is "two hundred four trillion, four hundred one billion, one hundred fifty million, five hundred two thousand, four hundred thirty-one".

Divisors: 1 971 3361 3263531 62631901 60815575871 210505819261 204401150502431