Base | Representation |
---|---|
bin | 10110100010011100… |
… | …10001100000010100 |
3 | 1011020021111111120010 |
4 | 23101032101200110 |
5 | 144240112130302 |
6 | 5320403240220 |
7 | 605565163416 |
oct | 132116214024 |
9 | 34207444503 |
10 | 12100114452 |
11 | 514a221098 |
12 | 2418379070 |
13 | 11aab1844a |
14 | 82b03c9b6 |
15 | 4ac44916c |
hex | 2d1391814 |
12100114452 has 24 divisors (see below), whose sum is σ = 28696448032. Its totient is φ = 3967250400.
The previous prime is 12100114409. The next prime is 12100114471. The reversal of 12100114452 is 25441100121.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8264374 + ... + 8265837.
Almost surely, 212100114452 is an apocalyptic number.
12100114452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12100114452 is an abundant number, since it is smaller than the sum of its proper divisors (16596333580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12100114452 is a wasteful number, since it uses less digits than its factorization.
12100114452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16530279 (or 16530277 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 21.
Adding to 12100114452 its reverse (25441100121), we get a palindrome (37541214573).
The spelling of 12100114452 in words is "twelve billion, one hundred million, one hundred fourteen thousand, four hundred fifty-two".
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