Base | Representation |
---|---|
bin | 10101110100100011… |
… | …111001100000100100 |
3 | 2020110220102212001122 |
4 | 111310203321200210 |
5 | 340441140413012 |
6 | 14432550513112 |
7 | 1456425102062 |
oct | 256443714044 |
9 | 66426385048 |
10 | 23430404132 |
11 | 9a33941463 |
12 | 465a965798 |
13 | 22952b7675 |
14 | 11c3b29032 |
15 | 921ecbe72 |
hex | 5748f9824 |
23430404132 has 12 divisors (see below), whose sum is σ = 41580717696. Its totient is φ = 11550199080.
The previous prime is 23430404131. The next prime is 23430404189. The reversal of 23430404132 is 23140403432.
It is not an unprimeable number, because it can be changed into a prime (23430404131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41250428 + ... + 41250995.
It is an arithmetic number, because the mean of its divisors is an integer number (3465059808).
Almost surely, 223430404132 is an apocalyptic number.
It is an amenable number.
23430404132 is a deficient number, since it is larger than the sum of its proper divisors (18150313564).
23430404132 is a wasteful number, since it uses less digits than its factorization.
23430404132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82501498 (or 82501496 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 23430404132 its reverse (23140403432), we get a palindrome (46570807564).
The spelling of 23430404132 in words is "twenty-three billion, four hundred thirty million, four hundred four thousand, one hundred thirty-two".
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