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147164371 = 269354647
BaseRepresentation
bin10001100010110…
…00110011010011
3101020220201120021
420301120303103
5300133224441
622334124311
73434606434
oct1061306323
9336821507
10147164371
1176085852
1241350697
1324648313
141578b48b
15cdbe3d1
hex8c58cd3

147164371 has 4 divisors (see below), whose sum is σ = 147221712. Its totient is φ = 147107032.

The previous prime is 147164363. The next prime is 147164383. The reversal of 147164371 is 173461741.

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

It is a cyclic number.

It is not a de Polignac number, because 147164371 - 23 = 147164363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147164321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24631 + ... + 30016.

It is an arithmetic number, because the mean of its divisors is an integer number (36805428).

Almost surely, 2147164371 is an apocalyptic number.

147164371 is a deficient number, since it is larger than the sum of its proper divisors (57341).

147164371 is an equidigital number, since it uses as much as digits as its factorization.

147164371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57340.

The product of its digits is 14112, while the sum is 34.

The square root of 147164371 is about 12131.1323049417. The cubic root of 147164371 is about 527.9598451920.

The spelling of 147164371 in words is "one hundred forty-seven million, one hundred sixty-four thousand, three hundred seventy-one".

Divisors: 1 2693 54647 147164371