Base | Representation |
---|---|
bin | 111010001101111000… |
… | …1101101100100111000 |
3 | 102221200212022111101112 |
4 | 1310123301231210320 |
5 | 4022020114140102 |
6 | 133233341535452 |
7 | 12014054021420 |
oct | 1643361554470 |
9 | 387625274345 |
10 | 125020068152 |
11 | 49025629681 |
12 | 20290b74588 |
13 | ba352513b5 |
14 | 609dd4d480 |
15 | 33baa73252 |
hex | 1d1bc6d938 |
125020068152 has 32 divisors (see below), whose sum is σ = 283658980320. Its totient is φ = 50428262400.
The previous prime is 125020068149. The next prime is 125020068209. The reversal of 125020068152 is 251860020521.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65660849 + ... + 65662752.
It is an arithmetic number, because the mean of its divisors is an integer number (8864343135).
Almost surely, 2125020068152 is an apocalyptic number.
It is an amenable number.
125020068152 is an abundant number, since it is smaller than the sum of its proper divisors (158638912168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125020068152 is a wasteful number, since it uses less digits than its factorization.
125020068152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131323631 (or 131323627 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 32.
Adding to 125020068152 its reverse (251860020521), we get a palindrome (376880088673).
The spelling of 125020068152 in words is "one hundred twenty-five billion, twenty million, sixty-eight thousand, one hundred fifty-two".
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