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135376177 = 500327059
BaseRepresentation
bin10000001000110…
…10110100110001
3100102201211012111
420010122310301
5234124014202
621233325321
73232451506
oct1004326461
9312654174
10135376177
116a464142
1239406841
132207b861
1413d9d4ad
15bd416d7
hex811ad31

135376177 has 4 divisors (see below), whose sum is σ = 135408240. Its totient is φ = 135344116.

The previous prime is 135376103. The next prime is 135376187. The reversal of 135376177 is 771673531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 771673531 = 1473752363.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-135376177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135376187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8527 + ... + 18532.

It is an arithmetic number, because the mean of its divisors is an integer number (33852060).

Almost surely, 2135376177 is an apocalyptic number.

It is an amenable number.

135376177 is a deficient number, since it is larger than the sum of its proper divisors (32063).

135376177 is an equidigital number, since it uses as much as digits as its factorization.

135376177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32062.

The product of its digits is 92610, while the sum is 40.

The square root of 135376177 is about 11635.1268579247. The cubic root of 135376177 is about 513.4688262773.

The spelling of 135376177 in words is "one hundred thirty-five million, three hundred seventy-six thousand, one hundred seventy-seven".

Divisors: 1 5003 27059 135376177