Base | Representation |
---|---|
bin | 111010011000011100… |
… | …0101111111100000101 |
3 | 102222121112202000002222 |
4 | 1310300320233330011 |
5 | 4023231300444443 |
6 | 133332432542125 |
7 | 12025614260123 |
oct | 1646070577405 |
9 | 388545660088 |
10 | 125374234373 |
11 | 49197539a33 |
12 | 2036b6b1945 |
13 | ba907359cb |
14 | 60d4dc2913 |
15 | 33dbbd1468 |
hex | 1d30e2ff05 |
125374234373 has 4 divisors (see below), whose sum is σ = 125375138028. Its totient is φ = 125373330720.
The previous prime is 125374234331. The next prime is 125374234411. The reversal of 125374234373 is 373432473521.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 13859646529 + 111514587844 = 117727^2 + 333938^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-125374234373 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125374234873) 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, 195086 + ... + 537407.
It is an arithmetic number, because the mean of its divisors is an integer number (31343784507).
Almost surely, 2125374234373 is an apocalyptic number.
It is an amenable number.
125374234373 is a deficient number, since it is larger than the sum of its proper divisors (903655).
125374234373 is an equidigital number, since it uses as much as digits as its factorization.
125374234373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 903654.
The product of its digits is 1270080, while the sum is 44.
The spelling of 125374234373 in words is "one hundred twenty-five billion, three hundred seventy-four million, two hundred thirty-four thousand, three hundred seventy-three".
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