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1008255285131 is a prime number
BaseRepresentation
bin11101010110000001011…
…00101011011110001011
310120101111001012100202012
432223000230223132023
5113004401323111011
62051104105530135
7132562335342503
oct16530054533613
93511431170665
101008255285131
11359664906896
121434a67a394b
1374102681b43
1436b2a9a4a03
151b36138ba8b
hexeac0b2b78b

1008255285131 has 2 divisors, whose sum is σ = 1008255285132. Its totient is φ = 1008255285130.

The previous prime is 1008255285119. The next prime is 1008255285211. The reversal of 1008255285131 is 1315825528001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1008255285131 is a prime.

It is a super-2 number, since 2×10082552851312 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1008215285131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504127642565 + 504127642566.

It is an arithmetic number, because the mean of its divisors is an integer number (504127642566).

Almost surely, 21008255285131 is an apocalyptic number.

1008255285131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1008255285131 is an equidigital number, since it uses as much as digits as its factorization.

1008255285131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96000, while the sum is 41.

The spelling of 1008255285131 in words is "one trillion, eight billion, two hundred fifty-five million, two hundred eighty-five thousand, one hundred thirty-one".