Base | Representation |
---|---|
bin | 1000010001100011011… |
… | …1000111110110000000 |
3 | 111120220202020012221202 |
4 | 2010120313013312000 |
5 | 4312111130232000 |
6 | 145145301440332 |
7 | 13161430524206 |
oct | 2043067076600 |
9 | 446822205852 |
10 | 142151024000 |
11 | 55316602327 |
12 | 236721100a8 |
13 | 1053540636b |
14 | 6c4719b076 |
15 | 3a6e9b6dd5 |
hex | 2118dc7d80 |
142151024000 has 64 divisors (see below), whose sum is σ = 353423023200. Its totient is φ = 56860403200.
The previous prime is 142151023967. The next prime is 142151024011. The reversal of 142151024000 is 420151241.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (20).
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, 4426220 + ... + 4458219.
Almost surely, 2142151024000 is an apocalyptic number.
142151024000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142151024000 is an abundant number, since it is smaller than the sum of its proper divisors (211271999200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142151024000 is an frugal number, since it uses more digits than its factorization.
142151024000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8884468 (or 8884446 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
Adding to 142151024000 its reverse (420151241), we get a palindrome (142571175241).
The spelling of 142151024000 in words is "one hundred forty-two billion, one hundred fifty-one million, twenty-four thousand".
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