Base | Representation |
---|---|
bin | 10010101110000100… |
… | …10000110010010111 |
3 | 221221102010021201120 |
4 | 21113002100302113 |
5 | 131040314123211 |
6 | 4341133255023 |
7 | 504023553354 |
oct | 112702206227 |
9 | 27842107646 |
10 | 10050145431 |
11 | 4298055017 |
12 | 1b45934473 |
13 | c421c6b21 |
14 | 6b4a9762b |
15 | 3dc4b5d06 |
hex | 257090c97 |
10050145431 has 16 divisors (see below), whose sum is σ = 13927992960. Its totient is φ = 6438388320.
The previous prime is 10050145423. The next prime is 10050145453. The reversal of 10050145431 is 13454105001.
It is a happy number.
It is not a de Polignac number, because 10050145431 - 23 = 10050145423 is a prime.
It is a super-2 number, since 2×100501454312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10050145531) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255385 + ... + 292098.
It is an arithmetic number, because the mean of its divisors is an integer number (870499560).
Almost surely, 210050145431 is an apocalyptic number.
10050145431 is a deficient number, since it is larger than the sum of its proper divisors (3877847529).
10050145431 is a wasteful number, since it uses less digits than its factorization.
10050145431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 547726.
The product of its (nonzero) digits is 1200, while the sum is 24.
The spelling of 10050145431 in words is "ten billion, fifty million, one hundred forty-five thousand, four hundred thirty-one".
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