Base | Representation |
---|---|
bin | 10010111001000011… |
… | …11011010101001000 |
3 | 222011211120212020112 |
4 | 21130201323111020 |
5 | 131232414112412 |
6 | 4354225213452 |
7 | 506223254504 |
oct | 113441732510 |
9 | 28154525215 |
10 | 10142332232 |
11 | 433509a35a |
12 | 1b70791288 |
13 | c58333226 |
14 | 6c3013304 |
15 | 3e5625722 |
hex | 25c87b548 |
10142332232 has 8 divisors (see below), whose sum is σ = 19016872950. Its totient is φ = 5071166112.
The previous prime is 10142332169. The next prime is 10142332247. The reversal of 10142332232 is 23223324101.
It can be written as a sum of positive squares in only one way, i.e., 8289374116 + 1852958116 = 91046^2 + 43046^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×101423322322 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10142332198 and 10142332207.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633895757 + ... + 633895772.
Almost surely, 210142332232 is an apocalyptic number.
It is an amenable number.
10142332232 is a deficient number, since it is larger than the sum of its proper divisors (8874540718).
10142332232 is a wasteful number, since it uses less digits than its factorization.
10142332232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1267791535 (or 1267791531 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 10142332232 its reverse (23223324101), we get a palindrome (33365656333).
The spelling of 10142332232 in words is "ten billion, one hundred forty-two million, three hundred thirty-two thousand, two hundred thirty-two".
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