Base | Representation |
---|---|
bin | 100000011100011… |
… | …000001110000001 |
3 | 1101221012211011000 |
4 | 200130120032001 |
5 | 2103320411040 |
6 | 130002242213 |
7 | 16326363021 |
oct | 4034301601 |
9 | 1357184130 |
10 | 544310145 |
11 | 25a2812a5 |
12 | 132356369 |
13 | 889ca712 |
14 | 5240ba81 |
15 | 32bbc130 |
hex | 20718381 |
544310145 has 32 divisors (see below), whose sum is σ = 993824640. Its totient is φ = 282450240.
The previous prime is 544310141. The next prime is 544310167. The reversal of 544310145 is 541013445.
It is a happy number.
It is not a de Polignac number, because 544310145 - 22 = 544310141 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (544310141) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49491 + ... + 59480.
It is an arithmetic number, because the mean of its divisors is an integer number (31057020).
Almost surely, 2544310145 is an apocalyptic number.
It is an amenable number.
544310145 is a deficient number, since it is larger than the sum of its proper divisors (449514495).
544310145 is a wasteful number, since it uses less digits than its factorization.
544310145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109022 (or 109016 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 544310145 is about 23330.4553106021. The cubic root of 544310145 is about 816.4861263180.
The spelling of 544310145 in words is "five hundred forty-four million, three hundred ten thousand, one hundred forty-five".
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