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152045263 = 1720994261
BaseRepresentation
bin10010001000000…
…00011011001111
3101121002200220001
421010000123033
5302410422023
623030505131
73524235436
oct1104003317
9347080801
10152045263
1178909947
1242b051a7
1325666b16
141629c11d
15d5356ad
hex91006cf

152045263 has 8 divisors (see below), whose sum is σ = 161103600. Its totient is φ = 142999680.

The previous prime is 152045251. The next prime is 152045273. The reversal of 152045263 is 362540251.

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 152045263 - 29 = 152044751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152045233) 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 7 ways as a sum of consecutive naturals, for example, 33553 + ... + 37813.

It is an arithmetic number, because the mean of its divisors is an integer number (20137950).

Almost surely, 2152045263 is an apocalyptic number.

152045263 is a deficient number, since it is larger than the sum of its proper divisors (9058337).

152045263 is a wasteful number, since it uses less digits than its factorization.

152045263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 152045263 is about 12330.6635263476. The cubic root of 152045263 is about 533.7332981115.

The spelling of 152045263 in words is "one hundred fifty-two million, forty-five thousand, two hundred sixty-three".

Divisors: 1 17 2099 4261 35683 72437 8943839 152045263