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1152746107 = 4321274909
BaseRepresentation
bin100010010110101…
…1000001001111011
32222100002120101021
41010231120021323
54330100333412
6310215203311
740365115552
oct10455301173
92870076337
101152746107
11541771237
12282076537
13154a8acb6
14ad14cd99
156b304607
hex44b5827b

1152746107 has 12 divisors (see below), whose sum is σ = 1189712640. Its totient is φ = 1116844848.

The previous prime is 1152746083. The next prime is 1152746113. The reversal of 1152746107 is 7016472511.

It is not a de Polignac number, because 1152746107 - 211 = 1152744059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152746197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232369 + ... + 237277.

It is an arithmetic number, because the mean of its divisors is an integer number (99142720).

Almost surely, 21152746107 is an apocalyptic number.

1152746107 is a deficient number, since it is larger than the sum of its proper divisors (36966533).

1152746107 is an equidigital number, since it uses as much as digits as its factorization.

1152746107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122 (or 5079 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 1152746107 is about 33952.1149120346. The cubic root of 1152746107 is about 1048.5228229052.

The spelling of 1152746107 in words is "one billion, one hundred fifty-two million, seven hundred forty-six thousand, one hundred seven".

Divisors: 1 43 127 1849 4909 5461 211087 234823 623443 9076741 26808049 1152746107