Base | Representation |
---|---|
bin | 1000010010010100011… |
… | …1001110110100110000 |
3 | 111121110002000012211202 |
4 | 2010211013032310300 |
5 | 4313021240322423 |
6 | 145221523230332 |
7 | 13166504623643 |
oct | 2044507166460 |
9 | 447402005752 |
10 | 142356573488 |
11 | 55411635738 |
12 | 2370ab183a8 |
13 | 10568b8458c |
14 | 6c665c5a5a |
15 | 3a82a6a728 |
hex | 21251ced30 |
142356573488 has 20 divisors (see below), whose sum is σ = 275907314760. Its totient is φ = 71154685824.
The previous prime is 142356573487. The next prime is 142356573511. The reversal of 142356573488 is 884375653241.
It is a super-2 number, since 2×1423565734882 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (142356573487) 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, 1425245 + ... + 1521852.
It is an arithmetic number, because the mean of its divisors is an integer number (13795365738).
Almost surely, 2142356573488 is an apocalyptic number.
It is an amenable number.
142356573488 is a deficient number, since it is larger than the sum of its proper divisors (133550741272).
142356573488 is a wasteful number, since it uses less digits than its factorization.
142356573488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2950124 (or 2950118 counting only the distinct ones).
The product of its digits is 19353600, while the sum is 56.
The spelling of 142356573488 in words is "one hundred forty-two billion, three hundred fifty-six million, five hundred seventy-three thousand, four hundred eighty-eight".
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