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145560116145 = 3556731171053
BaseRepresentation
bin1000011110010000001…
…1110001101110110001
3111220201100001001012210
42013210003301232301
54341101342204040
6150511442242333
713342054400313
oct2074403615661
9456640031183
10145560116145
1156805988754
12242639563a9
1310959793752
14708bc537b3
153bbde18480
hex21e40f1bb1

145560116145 has 16 divisors (see below), whose sum is σ = 232901652672. Its totient is φ = 77630239680.

The previous prime is 145560116131. The next prime is 145560116153. The reversal of 145560116145 is 541611065541.

It is not a de Polignac number, because 145560116145 - 25 = 145560116113 is a prime.

It is a super-2 number, since 2×1455601161452 (a number of 23 digits) contains 22 as substring.

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, 765439 + ... + 936491.

It is an arithmetic number, because the mean of its divisors is an integer number (14556353292).

Almost surely, 2145560116145 is an apocalyptic number.

145560116145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145560116145 is a deficient number, since it is larger than the sum of its proper divisors (87341536527).

145560116145 is a wasteful number, since it uses less digits than its factorization.

145560116145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227792.

The product of its (nonzero) digits is 72000, while the sum is 39.

The spelling of 145560116145 in words is "one hundred forty-five billion, five hundred sixty million, one hundred sixteen thousand, one hundred forty-five".

Divisors: 1 3 5 15 56731 170193 171053 283655 513159 850965 855265 2565795 9704007743 29112023229 48520038715 145560116145