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145012400360 = 2353625310009
BaseRepresentation
bin1000011100001101101…
…0011010000011101000
3111212022011102012101222
42013003122122003220
54333441133302420
6150341235001212
713322354031302
oct2070332320350
9455264365358
10145012400360
11565547a0783
1224130439208
13108a0172b79
1470391da972
153b8acc7225
hex21c369a0e8

145012400360 has 16 divisors (see below), whose sum is σ = 326277900900. Its totient is φ = 58004960128.

The previous prime is 145012400359. The next prime is 145012400363. The reversal of 145012400360 is 63004210541.

It can be written as a sum of positive squares in 2 ways, for example, as 136558333444 + 8454066916 = 369538^2 + 91946^2 .

It is not an unprimeable number, because it can be changed into a prime (145012400363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1812654965 + ... + 1812655044.

Almost surely, 2145012400360 is an apocalyptic number.

145012400360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145012400360 is an abundant number, since it is smaller than the sum of its proper divisors (181265500540).

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

145012400360 is a wasteful number, since it uses less digits than its factorization.

145012400360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625310020 (or 3625310016 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 145012400360 in words is "one hundred forty-five billion, twelve million, four hundred thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 3625310009 7250620018 14501240036 18126550045 29002480072 36253100090 72506200180 145012400360