Base | Representation |
---|---|
bin | 1000010001011010000… |
… | …0000001001110000000 |
3 | 111120210222200210001010 |
4 | 2010112200001032000 |
5 | 4312021010204440 |
6 | 145141324440520 |
7 | 13160440036455 |
oct | 2042640011600 |
9 | 446728623033 |
10 | 142111413120 |
11 | 552a6208066 |
12 | 236609a9140 |
13 | 1052a147981 |
14 | 6c41c0982c |
15 | 3a6b290580 |
hex | 2116801380 |
142111413120 has 64 divisors (see below), whose sum is σ = 452980135440. Its totient is φ = 37896376320.
The previous prime is 142111413053. The next prime is 142111413133. The reversal of 142111413120 is 21314111241.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37006261 + ... + 37010100.
Almost surely, 2142111413120 is an apocalyptic number.
142111413120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142111413120 is an abundant number, since it is smaller than the sum of its proper divisors (310868722320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142111413120 is an equidigital number, since it uses as much as digits as its factorization.
142111413120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74016383 (or 74016371 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 21.
Adding to 142111413120 its reverse (21314111241), we get a palindrome (163425524361).
The spelling of 142111413120 in words is "one hundred forty-two billion, one hundred eleven million, four hundred thirteen thousand, one hundred twenty".
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