Base | Representation |
---|---|
bin | 1000010001100011101… |
… | …1011011000001100100 |
3 | 111120220211100111002200 |
4 | 2010120323123001210 |
5 | 4312111422314030 |
6 | 145145341534500 |
7 | 13161443230266 |
oct | 2043073330144 |
9 | 446824314080 |
10 | 142152151140 |
11 | 5531720214a |
12 | 23672574430 |
13 | 1053570c3cc |
14 | 6c473b1b36 |
15 | 3a6eb3ad60 |
hex | 2118edb064 |
142152151140 has 72 divisors (see below), whose sum is σ = 441222669888. Its totient is φ = 37025674560.
The previous prime is 142152151133. The next prime is 142152151159. The reversal of 142152151140 is 41151251241.
142152151140 is a `hidden beast` number, since 1 + 4 + 21 + 521 + 5 + 114 + 0 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9175216 + ... + 9190695.
Almost surely, 2142152151140 is an apocalyptic number.
142152151140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142152151140 is an abundant number, since it is smaller than the sum of its proper divisors (299070518748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142152151140 is a wasteful number, since it uses less digits than its factorization.
142152151140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18365969 (or 18365964 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 27.
The spelling of 142152151140 in words is "one hundred forty-two billion, one hundred fifty-two million, one hundred fifty-one thousand, one hundred forty".
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