Base | Representation |
---|---|
bin | 1000011100111110001… |
… | …1111110001100011000 |
3 | 111212211100222000221211 |
4 | 2013033203332030120 |
5 | 4334400323444024 |
6 | 150413355512504 |
7 | 13330410424243 |
oct | 2071743761430 |
9 | 455740860854 |
10 | 145216234264 |
11 | 56649862152 |
12 | 24188758734 |
13 | 1090347024a |
14 | 70582da25a |
15 | 3b9db3c594 |
hex | 21cf8fe318 |
145216234264 has 32 divisors (see below), whose sum is σ = 278654515200. Its totient is φ = 70914818080.
The previous prime is 145216234253. The next prime is 145216234283. The reversal of 145216234264 is 462432612541.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223042 + ... + 583249.
It is an arithmetic number, because the mean of its divisors is an integer number (8707953600).
Almost surely, 2145216234264 is an apocalyptic number.
It is an amenable number.
145216234264 is a deficient number, since it is larger than the sum of its proper divisors (133438280936).
145216234264 is a wasteful number, since it uses less digits than its factorization.
145216234264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 806823 (or 806819 counting only the distinct ones).
The product of its digits is 276480, while the sum is 40.
The spelling of 145216234264 in words is "one hundred forty-five billion, two hundred sixteen million, two hundred thirty-four thousand, two hundred sixty-four".
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