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145094160738 = 23293126899177
BaseRepresentation
bin1000011100100001001…
…0010011000101100010
3111212111212021001120010
42013020102103011202
54334123101120423
6150353315225350
713324366005612
oct2071022230542
9455455231503
10145094160738
115659696453a
12241538a8256
13108b409b5a7
147046000a42
153b93077693
hex21c8493162

145094160738 has 32 divisors (see below), whose sum is σ = 309878530560. Its totient is φ = 45190615680.

The previous prime is 145094160721. The next prime is 145094160751. The reversal of 145094160738 is 837061490541.

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, 13444195 + ... + 13454982.

It is an arithmetic number, because the mean of its divisors is an integer number (9683704080).

Almost surely, 2145094160738 is an apocalyptic number.

145094160738 is an abundant number, since it is smaller than the sum of its proper divisors (164784369822).

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

145094160738 is a wasteful number, since it uses less digits than its factorization.

145094160738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26899242.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 145094160738 in words is "one hundred forty-five billion, ninety-four million, one hundred sixty thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 29 31 58 62 87 93 174 186 899 1798 2697 5394 26899177 53798354 80697531 161395062 780076133 833874487 1560152266 1667748974 2340228399 2501623461 4680456798 5003246922 24182360123 48364720246 72547080369 145094160738