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145888585716 = 22312157382143
BaseRepresentation
bin1000011111011110100…
…0110010011111110100
3111221120020010000202110
42013313220302133310
54342234434220331
6151004214411020
713353153342456
oct2076750623764
9457506100673
10145888585716
1156964337805
1224335960a70
13109ac84ba43
1470bd7182d6
153bdcb9c946
hex21f7a327f4

145888585716 has 12 divisors (see below), whose sum is σ = 340406700032. Its totient is φ = 48629528568.

The previous prime is 145888585697. The next prime is 145888585727. The reversal of 145888585716 is 617585888541.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6078691060 + ... + 6078691083.

Almost surely, 2145888585716 is an apocalyptic number.

It is an amenable number.

145888585716 is an abundant number, since it is smaller than the sum of its proper divisors (194518114316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145888585716 is a wasteful number, since it uses less digits than its factorization.

145888585716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12157382150 (or 12157382148 counting only the distinct ones).

The product of its digits is 86016000, while the sum is 66.

The spelling of 145888585716 in words is "one hundred forty-five billion, eight hundred eighty-eight million, five hundred eighty-five thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 12157382143 24314764286 36472146429 48629528572 72944292858 145888585716