Base | Representation |
---|---|
bin | 1000010011111111001… |
… | …0100111100101001101 |
3 | 111122121021012200211201 |
4 | 2010333302213211031 |
5 | 4314430330422301 |
6 | 145334152345501 |
7 | 13213551200305 |
oct | 2047762474515 |
9 | 448537180751 |
10 | 142804154701 |
11 | 5562124a06a |
12 | 238149a5291 |
13 | 1060a815330 |
14 | 6ca9c14605 |
15 | 3aabecc201 |
hex | 213fca794d |
142804154701 has 16 divisors (see below), whose sum is σ = 155230193664. Its totient is φ = 130587073344.
The previous prime is 142804154629. The next prime is 142804154711. The reversal of 142804154701 is 107451408241.
It is a happy number.
It is not a de Polignac number, because 142804154701 - 233 = 134214220109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142804154711) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053846 + ... + 1181608.
It is an arithmetic number, because the mean of its divisors is an integer number (9701887104).
Almost surely, 2142804154701 is an apocalyptic number.
It is an amenable number.
142804154701 is a deficient number, since it is larger than the sum of its proper divisors (12426038963).
142804154701 is a wasteful number, since it uses less digits than its factorization.
142804154701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128580.
The product of its (nonzero) digits is 35840, while the sum is 37.
The spelling of 142804154701 in words is "one hundred forty-two billion, eight hundred four million, one hundred fifty-four thousand, seven hundred one".
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