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147300985 = 51313117299
BaseRepresentation
bin10001100011110…
…10001001111001
3101021011122222001
420301322021321
5300202112420
622341101001
73436015636
oct1061721171
9337148861
10147300985
1176169457
12413b7761
1324695560
14157c518d
15cde9b0a
hex8c7a279

147300985 has 16 divisors (see below), whose sum is σ = 191822400. Its totient is φ = 107939520.

The previous prime is 147300949. The next prime is 147300991. The reversal of 147300985 is 589003741.

147300985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147300985 - 29 = 147300473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135 + ... + 17164.

It is an arithmetic number, because the mean of its divisors is an integer number (11988900).

Almost surely, 2147300985 is an apocalyptic number.

It is an amenable number.

147300985 is a deficient number, since it is larger than the sum of its proper divisors (44521415).

147300985 is a wasteful number, since it uses less digits than its factorization.

147300985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17448.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 147300985 is about 12136.7617180202. The cubic root of 147300985 is about 528.1231646120.

The spelling of 147300985 in words is "one hundred forty-seven million, three hundred thousand, nine hundred eighty-five".

Divisors: 1 5 13 65 131 655 1703 8515 17299 86495 224887 1124435 2266169 11330845 29460197 147300985