Base | Representation |
---|---|
bin | 10011010111110011… |
… | …11000100001110100 |
3 | 222211210221110221221 |
4 | 21223321320201310 |
5 | 132244432123302 |
6 | 4440001520124 |
7 | 515504561125 |
oct | 115371704164 |
9 | 28753843857 |
10 | 10400270452 |
11 | 4457755140 |
12 | 2023043044 |
13 | c998c4bb0 |
14 | 70939804c |
15 | 40d0c6937 |
hex | 26be78874 |
10400270452 has 24 divisors (see below), whose sum is σ = 21382375392. Its totient is φ = 4363749600.
The previous prime is 10400270449. The next prime is 10400270501. The reversal of 10400270452 is 25407200401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9090574 + ... + 9091717.
It is an arithmetic number, because the mean of its divisors is an integer number (890932308).
Almost surely, 210400270452 is an apocalyptic number.
It is an amenable number.
10400270452 is an abundant number, since it is smaller than the sum of its proper divisors (10982104940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10400270452 is a wasteful number, since it uses less digits than its factorization.
10400270452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18182319 (or 18182317 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 25.
Adding to 10400270452 its reverse (25407200401), we get a palindrome (35807470853).
The spelling of 10400270452 in words is "ten billion, four hundred million, two hundred seventy thousand, four hundred fifty-two".
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