Base | Representation |
---|---|
bin | 111010010001001110… |
… | …1110101111100010100 |
3 | 102221222200111110121120 |
4 | 1310202131311330110 |
5 | 4022232332100202 |
6 | 133252431243540 |
7 | 12016616000214 |
oct | 1644235657424 |
9 | 387880443546 |
10 | 125132300052 |
11 | 49082a15111 |
12 | 203026795b0 |
13 | ba525885c6 |
14 | 60b0c06244 |
15 | 33c58420bc |
hex | 1d22775f14 |
125132300052 has 12 divisors (see below), whose sum is σ = 291975366816. Its totient is φ = 41710766680.
The previous prime is 125132300047. The next prime is 125132300057. The reversal of 125132300052 is 250003231521.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (125132300047) and next prime (125132300057).
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 125132299995 and 125132300031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125132300057) 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, 5213845824 + ... + 5213845847.
It is an arithmetic number, because the mean of its divisors is an integer number (24331280568).
Almost surely, 2125132300052 is an apocalyptic number.
125132300052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
125132300052 is an abundant number, since it is smaller than the sum of its proper divisors (166843066764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125132300052 is a wasteful number, since it uses less digits than its factorization.
125132300052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10427691678 (or 10427691676 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 125132300052 its reverse (250003231521), we get a palindrome (375135531573).
The spelling of 125132300052 in words is "one hundred twenty-five billion, one hundred thirty-two million, three hundred thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •