Base | Representation |
---|---|
bin | 1000010010011111011… |
… | …0000110001101111000 |
3 | 111121120021021010102110 |
4 | 2010213312012031320 |
5 | 4313120004212212 |
6 | 145230241532320 |
7 | 13200602354046 |
oct | 2044766061570 |
9 | 447507233373 |
10 | 142402413432 |
11 | 554354a4994 |
12 | 237223440a0 |
13 | 105755142c6 |
14 | 6c6c719396 |
15 | 3a86ac2a3c |
hex | 2127d86378 |
142402413432 has 16 divisors (see below), whose sum is σ = 356006033640. Its totient is φ = 47467471136.
The previous prime is 142402413323. The next prime is 142402413443. The reversal of 142402413432 is 234314204241.
It is a self number, because there is not a number n which added to its sum of digits gives 142402413432.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2966716923 + ... + 2966716970.
Almost surely, 2142402413432 is an apocalyptic number.
142402413432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
142402413432 is an abundant number, since it is smaller than the sum of its proper divisors (213603620208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142402413432 is a wasteful number, since it uses less digits than its factorization.
142402413432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5933433902 (or 5933433898 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 142402413432 its reverse (234314204241), we get a palindrome (376716617673).
The spelling of 142402413432 in words is "one hundred forty-two billion, four hundred two million, four hundred thirteen thousand, four hundred thirty-two".
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