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145544156360 = 2353638603909
BaseRepresentation
bin1000011110001100011…
…0111001010011001000
3111220200020000012111122
42013203012321103020
54341033301000420
6150510112214412
713341501626321
oct2074306712310
9456606005448
10145544156360
11567a7977949
122425a53a408
13109563962a5
147089a9b448
153bbc814725
hex21e31b94c8

145544156360 has 16 divisors (see below), whose sum is σ = 327474351900. Its totient is φ = 58217662528.

The previous prime is 145544156357. The next prime is 145544156419. The reversal of 145544156360 is 63651445541.

It can be written as a sum of positive squares in 2 ways, for example, as 145113759844 + 430396516 = 380938^2 + 20746^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1819301915 + ... + 1819301994.

Almost surely, 2145544156360 is an apocalyptic number.

145544156360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145544156360 is an abundant number, since it is smaller than the sum of its proper divisors (181930195540).

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

145544156360 is a wasteful number, since it uses less digits than its factorization.

145544156360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638603920 (or 3638603916 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 145544156360 in words is "one hundred forty-five billion, five hundred forty-four million, one hundred fifty-six thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 3638603909 7277207818 14554415636 18193019545 29108831272 36386039090 72772078180 145544156360