Base | Representation |
---|---|
bin | 111001000111111100… |
… | …0001010101110000100 |
3 | 102201122021210112210002 |
4 | 1302033320022232010 |
5 | 4002213233401043 |
6 | 132204415020432 |
7 | 11601643604660 |
oct | 1621770125604 |
9 | 381567715702 |
10 | 122672950148 |
11 | 48030756131 |
12 | 1b936b0a718 |
13 | b74cbbc888 |
14 | 5d1a3378a0 |
15 | 32ce995bb8 |
hex | 1c8fe0ab84 |
122672950148 has 48 divisors (see below), whose sum is σ = 248054526720. Its totient is φ = 51995049984.
The previous prime is 122672950117. The next prime is 122672950157. The reversal of 122672950148 is 841059276221.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2190140 + ... + 2245452.
It is an arithmetic number, because the mean of its divisors is an integer number (5167802640).
Almost surely, 2122672950148 is an apocalyptic number.
It is an amenable number.
122672950148 is an abundant number, since it is smaller than the sum of its proper divisors (125381576572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122672950148 is a wasteful number, since it uses less digits than its factorization.
122672950148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56196 (or 56194 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 47.
The spelling of 122672950148 in words is "one hundred twenty-two billion, six hundred seventy-two million, nine hundred fifty thousand, one hundred forty-eight".
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