Base | Representation |
---|---|
bin | 1010100001001111010100… |
… | …10111110111000000011101 |
3 | 10000220102120220212201020002 |
4 | 11100213222113313000131 |
5 | 11013000003214342000 |
6 | 121110502434304045 |
7 | 4605153504230036 |
oct | 520475227670035 |
9 | 100812526781202 |
10 | 23132331012125 |
11 | 7409403885845 |
12 | 271724aa28025 |
13 | cba4a58cb17a |
14 | 59d87a041a8d |
15 | 2a1ad1dd88d5 |
hex | 1509ea5f701d |
23132331012125 has 16 divisors (see below), whose sum is σ = 29864637007920. Its totient is φ = 17867731537600.
The previous prime is 23132331012103. The next prime is 23132331012127. The reversal of 23132331012125 is 52121013323132.
It can be written as a sum of positive squares in 8 ways, for example, as 5227940487961 + 17904390524164 = 2286469^2 + 4231358^2 .
It is not a de Polignac number, because 23132331012125 - 28 = 23132331011869 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23132331012127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3190662722 + ... + 3190669971.
It is an arithmetic number, because the mean of its divisors is an integer number (1866539812995).
Almost surely, 223132331012125 is an apocalyptic number.
23132331012125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23132331012125 is a deficient number, since it is larger than the sum of its proper divisors (6732305995795).
23132331012125 is an equidigital number, since it uses as much as digits as its factorization.
23132331012125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6381332737 (or 6381332727 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
Adding to 23132331012125 its reverse (52121013323132), we get a palindrome (75253344335257).
The spelling of 23132331012125 in words is "twenty-three trillion, one hundred thirty-two billion, three hundred thirty-one million, twelve thousand, one hundred twenty-five".
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