Base | Representation |
---|---|
bin | 10010010111010… |
… | …10101000001010 |
3 | 101201212201011111 |
4 | 21023222220022 |
5 | 303414200010 |
6 | 23141520534 |
7 | 3550300330 |
oct | 1113525012 |
9 | 351781144 |
10 | 154053130 |
11 | 79a60440 |
12 | 4371314a |
13 | 25bba9ca |
14 | 16661b50 |
15 | d7d058a |
hex | 92eaa0a |
154053130 has 64 divisors (see below), whose sum is σ = 351682560. Its totient is φ = 47188800.
The previous prime is 154053091. The next prime is 154053131. The reversal of 154053130 is 31350451.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (154053131) 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, 43735 + ... + 47125.
It is an arithmetic number, because the mean of its divisors is an integer number (5495040).
Almost surely, 2154053130 is an apocalyptic number.
154053130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
154053130 is an abundant number, since it is smaller than the sum of its proper divisors (197629430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154053130 is a wasteful number, since it uses less digits than its factorization.
154053130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3475.
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 154053130 is about 12411.8141300940. The cubic root of 154053130 is about 536.0724752559.
The spelling of 154053130 in words is "one hundred fifty-four million, fifty-three thousand, one hundred thirty".
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