Base | Representation |
---|---|
bin | 11011110001110010… |
… | …01001011000001100 |
3 | 1102111022201102201200 |
4 | 31320321021120030 |
5 | 221020231222203 |
6 | 10503452305500 |
7 | 1035363445563 |
oct | 157071113014 |
9 | 42438642650 |
10 | 14913148428 |
11 | 63630a1162 |
12 | 2a82472290 |
13 | 153885a1a9 |
14 | a16896bda |
15 | 5c43aa9a3 |
hex | 378e4960c |
14913148428 has 36 divisors (see below), whose sum is σ = 37836253728. Its totient is φ = 4952702880.
The previous prime is 14913148381. The next prime is 14913148429. The reversal of 14913148428 is 82484131941.
14913148428 is a `hidden beast` number, since 14 + 9 + 131 + 484 + 28 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (14913148429) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 754551 + ... + 774062.
It is an arithmetic number, because the mean of its divisors is an integer number (1051007048).
Almost surely, 214913148428 is an apocalyptic number.
14913148428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
14913148428 is an abundant number, since it is smaller than the sum of its proper divisors (22923105300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14913148428 is a wasteful number, since it uses less digits than its factorization.
14913148428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1528894 (or 1528889 counting only the distinct ones).
The product of its digits is 221184, while the sum is 45.
The spelling of 14913148428 in words is "fourteen billion, nine hundred thirteen million, one hundred forty-eight thousand, four hundred twenty-eight".
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