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10611452987 is a prime number
BaseRepresentation
bin10011110000111110…
…11110110000111011
31000101112022122221022
421320133132300323
5133213012443422
64512544133055
7523650601502
oct117037366073
930345278838
1010611452987
114555985763
12208190718b
131001596085
1472944b839
154218de342
hex2787dec3b

10611452987 has 2 divisors, whose sum is σ = 10611452988. Its totient is φ = 10611452986.

The previous prime is 10611452981. The next prime is 10611453019. The reversal of 10611452987 is 78925411601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10611452987 - 212 = 10611448891 is a prime.

It is a super-2 number, since 2×106114529872 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10611452981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5305726493 + 5305726494.

It is an arithmetic number, because the mean of its divisors is an integer number (5305726494).

Almost surely, 210611452987 is an apocalyptic number.

10611452987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10611452987 is an equidigital number, since it uses as much as digits as its factorization.

10611452987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 10611452987 in words is "ten billion, six hundred eleven million, four hundred fifty-two thousand, nine hundred eighty-seven".