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5812782631 is a prime number
BaseRepresentation
bin1010110100111100…
…00000011000100111
3120000002202221201121
411122132000120213
543401033021011
62400444034411
7264021560065
oct53236003047
916002687647
105812782631
112513189697
121162832a07
13718368a66
143d1dd7035
152404a5e71
hex15a780627

5812782631 has 2 divisors, whose sum is σ = 5812782632. Its totient is φ = 5812782630.

The previous prime is 5812782623. The next prime is 5812782643. The reversal of 5812782631 is 1362872185.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5812782631 - 23 = 5812782623 is a prime.

It is a super-2 number, since 2×58127826312 = 67576883830510564322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5812782611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2906391315 + 2906391316.

It is an arithmetic number, because the mean of its divisors is an integer number (2906391316).

Almost surely, 25812782631 is an apocalyptic number.

5812782631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5812782631 is an equidigital number, since it uses as much as digits as its factorization.

5812782631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 43.

The square root of 5812782631 is about 76241.6069544707. The cubic root of 5812782631 is about 1798.0207288247.

The spelling of 5812782631 in words is "five billion, eight hundred twelve million, seven hundred eighty-two thousand, six hundred thirty-one".