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1145010631 is a prime number
BaseRepresentation
bin100010000111111…
…0111100111000111
32221210112120022011
41010033313213013
54321110320011
6305341315051
740242300262
oct10417674707
92853476264
101145010631
11538368486
1227b565a87
131532b00ab
14ac0d7cd9
156a7c7621
hex443f79c7

1145010631 has 2 divisors, whose sum is σ = 1145010632. Its totient is φ = 1145010630.

The previous prime is 1145010619. The next prime is 1145010667. The reversal of 1145010631 is 1360105411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1145010631 - 227 = 1010792903 is a prime.

It is a super-2 number, since 2×11450106312 = 2622098690206036322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145010611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572505315 + 572505316.

It is an arithmetic number, because the mean of its divisors is an integer number (572505316).

Almost surely, 21145010631 is an apocalyptic number.

1145010631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145010631 is an equidigital number, since it uses as much as digits as its factorization.

1145010631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1145010631 is about 33838.0057184226. The cubic root of 1145010631 is about 1046.1721944018.

The spelling of 1145010631 in words is "one billion, one hundred forty-five million, ten thousand, six hundred thirty-one".