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1152116051587 = 9470831216489
BaseRepresentation
bin10000110000111111011…
…101111100111010000011
311002010210221121111102121
4100300333131330322003
5122334013202122322
62241135205225111
7146144336566624
oct20607735747203
94063727544377
101152116051587
11404678525a06
12167355402197
138484b066017
143da96c61a4b
151ee80ecdec7
hex10c3f77ce83

1152116051587 has 4 divisors (see below), whose sum is σ = 1152118215160. Its totient is φ = 1152113888016.

The previous prime is 1152116051549. The next prime is 1152116051591. The reversal of 1152116051587 is 7851506112511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1152116051587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152116051507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338839 + ... + 1555327.

It is an arithmetic number, because the mean of its divisors is an integer number (288029553790).

Almost surely, 21152116051587 is an apocalyptic number.

1152116051587 is a deficient number, since it is larger than the sum of its proper divisors (2163573).

1152116051587 is an equidigital number, since it uses as much as digits as its factorization.

1152116051587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163572.

The product of its (nonzero) digits is 84000, while the sum is 43.

The spelling of 1152116051587 in words is "one trillion, one hundred fifty-two billion, one hundred sixteen million, fifty-one thousand, five hundred eighty-seven".

Divisors: 1 947083 1216489 1152116051587