Base | Representation |
---|---|
bin | 11110001100111110… |
… | …101011011111111100 |
3 | 10002201002210022201211 |
4 | 132030332223133330 |
5 | 1012404040344122 |
6 | 22521555414204 |
7 | 2225434362100 |
oct | 361476533774 |
9 | 102632708654 |
10 | 32430012412 |
11 | 12831995356 |
12 | 63508b4364 |
13 | 309a95b575 |
14 | 17d907b900 |
15 | c9c12c877 |
hex | 78cfab7fc |
32430012412 has 36 divisors (see below), whose sum is σ = 67003613544. Its totient is φ = 13691129760.
The previous prime is 32430012371. The next prime is 32430012437. The reversal of 32430012412 is 21421003423.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1221639 + ... + 1247902.
Almost surely, 232430012412 is an apocalyptic number.
It is an amenable number.
32430012412 is an abundant number, since it is smaller than the sum of its proper divisors (34573601132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32430012412 is a wasteful number, since it uses less digits than its factorization.
32430012412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2469626 (or 2469617 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 32430012412 its reverse (21421003423), we get a palindrome (53851015835).
The spelling of 32430012412 in words is "thirty-two billion, four hundred thirty million, twelve thousand, four hundred twelve".
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