Base | Representation |
---|---|
bin | 111001011000100111… |
… | …1001010000111110101 |
3 | 102210002021220222112112 |
4 | 1302301033022013311 |
5 | 4004340023001031 |
6 | 132340130500405 |
7 | 11621551013333 |
oct | 1626117120765 |
9 | 383067828475 |
10 | 123232625141 |
11 | 4829867124a |
12 | 1ba72434705 |
13 | b80bb39a02 |
14 | 5d707c4b53 |
15 | 3313b9a62b |
hex | 1cb13ca1f5 |
123232625141 has 4 divisors (see below), whose sum is σ = 129718552800. Its totient is φ = 116746697484.
The previous prime is 123232625119. The next prime is 123232625183. The reversal of 123232625141 is 141526232321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141526232321 = 217573 ⋅650477.
It is a cyclic number.
It is not a de Polignac number, because 123232625141 - 214 = 123232608757 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 123232625098 and 123232625107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123232625941) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3242963801 + ... + 3242963838.
It is an arithmetic number, because the mean of its divisors is an integer number (32429638200).
Almost surely, 2123232625141 is an apocalyptic number.
It is an amenable number.
123232625141 is a deficient number, since it is larger than the sum of its proper divisors (6485927659).
123232625141 is an equidigital number, since it uses as much as digits as its factorization.
123232625141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6485927658.
The product of its digits is 17280, while the sum is 32.
Adding to 123232625141 its reverse (141526232321), we get a palindrome (264758857462).
The spelling of 123232625141 in words is "one hundred twenty-three billion, two hundred thirty-two million, six hundred twenty-five thousand, one hundred forty-one".
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