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147319483 = 1922393463
BaseRepresentation
bin10001100011111…
…10101010111011
3101021012121100011
420301332222323
5300203210413
622341322351
73436123603
oct1061765273
9337177304
10147319483
1176181343
12414063b7
13246a0abc
14157cbc03
15ce0033d
hex8c7eabb

147319483 has 8 divisors (see below), whose sum is σ = 155187200. Its totient is φ = 139463208.

The previous prime is 147319481. The next prime is 147319493. The reversal of 147319483 is 384913741.

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 147319483 - 21 = 147319481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147319481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40810 + ... + 44272.

It is an arithmetic number, because the mean of its divisors is an integer number (19398400).

Almost surely, 2147319483 is an apocalyptic number.

147319483 is a deficient number, since it is larger than the sum of its proper divisors (7867717).

147319483 is a wasteful number, since it uses less digits than its factorization.

147319483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5721.

The product of its digits is 72576, while the sum is 40.

The square root of 147319483 is about 12137.5237589881. The cubic root of 147319483 is about 528.1452708534.

The spelling of 147319483 in words is "one hundred forty-seven million, three hundred nineteen thousand, four hundred eighty-three".

Divisors: 1 19 2239 3463 42541 65797 7753657 147319483