Base | Representation |
---|---|
bin | 111111110110101010… |
… | …1011101111100001001 |
3 | 111002221112102002210210 |
4 | 1333231111131330021 |
5 | 4221313202022100 |
6 | 142554510031333 |
7 | 12623051121234 |
oct | 1775525357411 |
9 | 432845362723 |
10 | 137125814025 |
11 | 53177a46732 |
12 | 226ab1a8549 |
13 | cc1428bb35 |
14 | 68cba1641b |
15 | 3878730c50 |
hex | 1fed55df09 |
137125814025 has 24 divisors (see below), whose sum is σ = 226813836160. Its totient is φ = 73101781440.
The previous prime is 137125814011. The next prime is 137125814029. The reversal of 137125814025 is 520418521731.
It is not a de Polignac number, because 137125814025 - 26 = 137125813961 is a prime.
It is not an unprimeable number, because it can be changed into a prime (137125814029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226705 + ... + 570654.
Almost surely, 2137125814025 is an apocalyptic number.
137125814025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
137125814025 is a deficient number, since it is larger than the sum of its proper divisors (89688022135).
137125814025 is a wasteful number, since it uses less digits than its factorization.
137125814025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 799665 (or 799660 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 39.
The spelling of 137125814025 in words is "one hundred thirty-seven billion, one hundred twenty-five million, eight hundred fourteen thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •