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135645107 = 1399110529
BaseRepresentation
bin10000001010111…
…00011110110011
3100110020111002212
420011130132303
5234211120412
621243202335
73234651533
oct1005343663
9313214085
10135645107
116a6281a4
12395163ab
13221440a0
141402d4c3
15bd96222
hex815c7b3

135645107 has 8 divisors (see below), whose sum is σ = 146240640. Its totient is φ = 125072640.

The previous prime is 135645089. The next prime is 135645109. The reversal of 135645107 is 701546531.

135645107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135645107 - 26 = 135645043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135645109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7619 + ... + 18147.

It is an arithmetic number, because the mean of its divisors is an integer number (18280080).

Almost surely, 2135645107 is an apocalyptic number.

135645107 is a deficient number, since it is larger than the sum of its proper divisors (10595533).

135645107 is a wasteful number, since it uses less digits than its factorization.

135645107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11533.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 135645107 is about 11646.6779383651. The cubic root of 135645107 is about 513.8086099251.

The spelling of 135645107 in words is "one hundred thirty-five million, six hundred forty-five thousand, one hundred seven".

Divisors: 1 13 991 10529 12883 136877 10434239 135645107