Base | Representation |
---|---|
bin | 1000010001000111001… |
… | …0111111100001001000 |
3 | 111120121111012121200220 |
4 | 2010101302333201020 |
5 | 4311340310011213 |
6 | 145125425230040 |
7 | 13155461223432 |
oct | 2042162774110 |
9 | 446544177626 |
10 | 142032500808 |
11 | 5526570a080 |
12 | 2363a492320 |
13 | 105169a86b3 |
14 | 6c35547652 |
15 | 3a643a3e23 |
hex | 2111cbf848 |
142032500808 has 64 divisors (see below), whose sum is σ = 392667739200. Its totient is φ = 42450554880.
The previous prime is 142032500807. The next prime is 142032500821. The reversal of 142032500808 is 808005230241.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (142032500807) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3665673 + ... + 3704216.
It is an arithmetic number, because the mean of its divisors is an integer number (6135433425).
Almost surely, 2142032500808 is an apocalyptic number.
It is an amenable number.
142032500808 is an abundant number, since it is smaller than the sum of its proper divisors (250635238392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142032500808 is a wasteful number, since it uses less digits than its factorization.
142032500808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7369982 (or 7369978 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The spelling of 142032500808 in words is "one hundred forty-two billion, thirty-two million, five hundred thousand, eight hundred eight".
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