Base | Representation |
---|---|
bin | 1000001010101101000… |
… | …0001100011110101001 |
3 | 111102011120222100100002 |
4 | 2002223100030132221 |
5 | 4244324344242300 |
6 | 144243011152345 |
7 | 13065031124036 |
oct | 2025320143651 |
9 | 442146870302 |
10 | 140312102825 |
11 | 54562584664 |
12 | 2323a2a56b5 |
13 | 1030143981b |
14 | 6b10c7238d |
15 | 39b33215d5 |
hex | 20ab40c7a9 |
140312102825 has 24 divisors (see below), whose sum is σ = 175620009600. Its totient is φ = 111197192960.
The previous prime is 140312102813. The next prime is 140312102831. The reversal of 140312102825 is 528201213041.
It is a happy number.
It is not a de Polignac number, because 140312102825 - 216 = 140312037289 is a prime.
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, 5747996 + ... + 5772354.
It is an arithmetic number, because the mean of its divisors is an integer number (7317500400).
Almost surely, 2140312102825 is an apocalyptic number.
It is an amenable number.
140312102825 is a deficient number, since it is larger than the sum of its proper divisors (35307906775).
140312102825 is a wasteful number, since it uses less digits than its factorization.
140312102825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26521 (or 26516 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 29.
Adding to 140312102825 its reverse (528201213041), we get a palindrome (668513315866).
The spelling of 140312102825 in words is "one hundred forty billion, three hundred twelve million, one hundred two thousand, eight hundred twenty-five".
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