Base | Representation |
---|---|
bin | 1000011110010000001… |
… | …1110001101110110001 |
3 | 111220201100001001012210 |
4 | 2013210003301232301 |
5 | 4341101342204040 |
6 | 150511442242333 |
7 | 13342054400313 |
oct | 2074403615661 |
9 | 456640031183 |
10 | 145560116145 |
11 | 56805988754 |
12 | 242639563a9 |
13 | 10959793752 |
14 | 708bc537b3 |
15 | 3bbde18480 |
hex | 21e40f1bb1 |
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".
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