Base | Representation |
---|---|
bin | 1000011110011000010… |
… | …0101000111110011100 |
3 | 111220210200121021122101 |
4 | 2013212010220332130 |
5 | 4341134014144420 |
6 | 150515050254444 |
7 | 13342644463336 |
oct | 2074604507634 |
9 | 456720537571 |
10 | 145593896860 |
11 | 56822a606a5 |
12 | 24273127424 |
13 | 10963790539 |
14 | 7092528456 |
15 | 3bc1d8c60a |
hex | 21e6128f9c |
145593896860 has 48 divisors (see below), whose sum is σ = 306922635936. Its totient is φ = 58013908992.
The previous prime is 145593896849. The next prime is 145593896881. The reversal of 145593896860 is 68698395541.
It is a junction number, because it is equal to n+sod(n) for n = 145593896792 and 145593896801.
It is a congruent number.
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, 10929564 + ... + 10942876.
It is an arithmetic number, because the mean of its divisors is an integer number (6394221582).
Almost surely, 2145593896860 is an apocalyptic number.
145593896860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
145593896860 is an abundant number, since it is smaller than the sum of its proper divisors (161328739076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145593896860 is a wasteful number, since it uses less digits than its factorization.
145593896860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15382 (or 15380 counting only the distinct ones).
The product of its (nonzero) digits is 55987200, while the sum is 64.
The spelling of 145593896860 in words is "one hundred forty-five billion, five hundred ninety-three million, eight hundred ninety-six thousand, eight hundred sixty".
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