Base | Representation |
---|---|
bin | 10001000000001… |
… | …00100101100111 |
3 | 100221101002220010 |
4 | 20200010211213 |
5 | 243003001002 |
6 | 22052541303 |
7 | 3351202461 |
oct | 1040044547 |
9 | 327332803 |
10 | 142625127 |
11 | 73565407 |
12 | 3b921833 |
13 | 23719188 |
14 | 14d29131 |
15 | c7c446c |
hex | 8804967 |
142625127 has 8 divisors (see below), whose sum is σ = 190320640. Its totient is φ = 95006520.
The previous prime is 142625107. The next prime is 142625143. The reversal of 142625127 is 721526241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142625127 - 210 = 142624103 is a prime.
It is a super-2 number, since 2×1426251272 = 40683853703532258, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142625094 and 142625103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142625107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14749 + ... + 22422.
It is an arithmetic number, because the mean of its divisors is an integer number (23790080).
Almost surely, 2142625127 is an apocalyptic number.
142625127 is a deficient number, since it is larger than the sum of its proper divisors (47695513).
142625127 is a wasteful number, since it uses less digits than its factorization.
142625127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38453.
The product of its digits is 6720, while the sum is 30.
The square root of 142625127 is about 11942.5762296081. The cubic root of 142625127 is about 522.4747995752.
The spelling of 142625127 in words is "one hundred forty-two million, six hundred twenty-five thousand, one hundred twenty-seven".
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