Base | Representation |
---|---|
bin | 1000010100001111011… |
… | …0000000011001101010 |
3 | 111122210000011022010112 |
4 | 2011003312000121222 |
5 | 4320100232323113 |
6 | 145345022014322 |
7 | 13215335152205 |
oct | 2050366003152 |
9 | 448700138115 |
10 | 142872151658 |
11 | 556566721a5 |
12 | 238337173a2 |
13 | 1061b932212 |
14 | 6cb4c7493c |
15 | 3ab2e5e5a8 |
hex | 2143d8066a |
142872151658 has 16 divisors (see below), whose sum is σ = 222134673024. Its totient is φ = 68872631520.
The previous prime is 142872151627. The next prime is 142872151679. The reversal of 142872151658 is 856151278241.
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, 11336363 + ... + 11348958.
It is an arithmetic number, because the mean of its divisors is an integer number (13883417064).
Almost surely, 2142872151658 is an apocalyptic number.
142872151658 is a deficient number, since it is larger than the sum of its proper divisors (79262521366).
142872151658 is a wasteful number, since it uses less digits than its factorization.
142872151658 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22685437.
The product of its digits is 1075200, while the sum is 50.
The spelling of 142872151658 in words is "one hundred forty-two billion, eight hundred seventy-two million, one hundred fifty-one thousand, six hundred fifty-eight".
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