Base | Representation |
---|---|
bin | 10000101101000… |
… | …10001101100001 |
3 | 100202200002101202 |
4 | 20112202031201 |
5 | 241333000100 |
6 | 21523210545 |
7 | 3321020525 |
oct | 1026421541 |
9 | 322602352 |
10 | 140125025 |
11 | 72108007 |
12 | 3ab16a55 |
13 | 23052221 |
14 | 14877d85 |
15 | c47d7d5 |
hex | 85a2361 |
140125025 has 12 divisors (see below), whose sum is σ = 173910000. Its totient is φ = 112000080.
The previous prime is 140124989. The next prime is 140125043. The reversal of 140125025 is 520521041.
It is not a de Polignac number, because 140125025 - 220 = 139076449 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 140124988 and 140125006.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40826 + ... + 44124.
It is an arithmetic number, because the mean of its divisors is an integer number (14492500).
Almost surely, 2140125025 is an apocalyptic number.
It is an amenable number.
140125025 is a deficient number, since it is larger than the sum of its proper divisors (33784975).
140125025 is a wasteful number, since it uses less digits than its factorization.
140125025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5008 (or 5003 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 140125025 is about 11837.4416577232. The cubic root of 140125025 is about 519.4039336186.
Adding to 140125025 its reverse (520521041), we get a palindrome (660646066).
The spelling of 140125025 in words is "one hundred forty million, one hundred twenty-five thousand, twenty-five".
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