Base | Representation |
---|---|
bin | 10010101110000100… |
… | …10000110010101100 |
3 | 221221102010021202100 |
4 | 21113002100302230 |
5 | 131040314123302 |
6 | 4341133255100 |
7 | 504023553414 |
oct | 112702206254 |
9 | 27842107670 |
10 | 10050145452 |
11 | 4298055036 |
12 | 1b45934490 |
13 | c421c6b39 |
14 | 6b4a97644 |
15 | 3dc4b5d1c |
hex | 257090cac |
10050145452 has 18 divisors (see below), whose sum is σ = 25404534428. Its totient is φ = 3350048472.
The previous prime is 10050145423. The next prime is 10050145453. The reversal of 10050145452 is 25454105001.
10050145452 is a `hidden beast` number, since 100 + 5 + 0 + 14 + 545 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (10050145453) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139585318 + ... + 139585389.
Almost surely, 210050145452 is an apocalyptic number.
10050145452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10050145452 is an abundant number, since it is smaller than the sum of its proper divisors (15354388976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10050145452 is a wasteful number, since it uses less digits than its factorization.
10050145452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279170717 (or 279170712 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The spelling of 10050145452 in words is "ten billion, fifty million, one hundred forty-five thousand, four hundred fifty-two".
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