Base | Representation |
---|---|
bin | 10001010111001… |
… | …11110100010010 |
3 | 101011001221100221 |
4 | 20223213310102 |
5 | 244241344020 |
6 | 22241503254 |
7 | 3416013226 |
oct | 1053476422 |
9 | 334057327 |
10 | 145653010 |
11 | 75243298 |
12 | 40941b2a |
13 | 24239419 |
14 | 154b6786 |
15 | cbc16aa |
hex | 8ae7d12 |
145653010 has 16 divisors (see below), whose sum is σ = 267123096. Its totient is φ = 57161728.
The previous prime is 145653007. The next prime is 145653023. The reversal of 145653010 is 10356541.
145653010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 97752769 + 47900241 = 9887^2 + 6921^2 .
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, 136879 + ... + 137938.
Almost surely, 2145653010 is an apocalyptic number.
145653010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145653010 is a deficient number, since it is larger than the sum of its proper divisors (121470086).
145653010 is a wasteful number, since it uses less digits than its factorization.
145653010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274877.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 145653010 is about 12068.6788837884. The cubic root of 145653010 is about 526.1462604155.
The spelling of 145653010 in words is "one hundred forty-five million, six hundred fifty-three thousand, ten".
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