Base | Representation |
---|---|
bin | 1010011101011000111001… |
… | …01011110101011011000101 |
3 | 10000102210002201022000000210 |
4 | 11032230130223311123011 |
5 | 11003313030431420031 |
6 | 120530022440430033 |
7 | 4562461132563012 |
oct | 516543453653305 |
9 | 100383081260023 |
10 | 23000031123141 |
11 | 7368292a61016 |
12 | 26b5687a78319 |
13 | caab803bcba7 |
14 | 5972c9336709 |
15 | 29d43c1c6746 |
hex | 14eb1caf56c5 |
23000031123141 has 4 divisors (see below), whose sum is σ = 30666708164192. Its totient is φ = 15333354082092.
The previous prime is 23000031122987. The next prime is 23000031123151. The reversal of 23000031123141 is 14132113000032.
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.
It is not a de Polignac number, because 23000031123141 - 226 = 22999964014277 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23000031123151) 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, 3833338520521 + ... + 3833338520526.
It is an arithmetic number, because the mean of its divisors is an integer number (7666677041048).
Almost surely, 223000031123141 is an apocalyptic number.
It is an amenable number.
23000031123141 is a deficient number, since it is larger than the sum of its proper divisors (7666677041051).
23000031123141 is an equidigital number, since it uses as much as digits as its factorization.
23000031123141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7666677041050.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 23000031123141 its reverse (14132113000032), we get a palindrome (37132144123173).
The spelling of 23000031123141 in words is "twenty-three trillion, thirty-one million, one hundred twenty-three thousand, one hundred forty-one".
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