Base | Representation |
---|---|
bin | 111000110101000011… |
… | …0101010101001001000 |
3 | 102200000010022112221100 |
4 | 1301222012222221020 |
5 | 3444414014413322 |
6 | 132021455541400 |
7 | 11550150140430 |
oct | 1615206525110 |
9 | 380003275840 |
10 | 122039216712 |
11 | 47835a57896 |
12 | 1b79a82a860 |
13 | b67b81288a |
14 | 5c9a0cd2c0 |
15 | 3294012dac |
hex | 1c6a1aaa48 |
122039216712 has 48 divisors (see below), whose sum is σ = 377740434240. Its totient is φ = 34868347488.
The previous prime is 122039216699. The next prime is 122039216771. The reversal of 122039216712 is 217612930221.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121070148 + ... + 121071155.
It is an arithmetic number, because the mean of its divisors is an integer number (7869592380).
Almost surely, 2122039216712 is an apocalyptic number.
122039216712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122039216712 is an abundant number, since it is smaller than the sum of its proper divisors (255701217528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122039216712 is a wasteful number, since it uses less digits than its factorization.
122039216712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242141322 (or 242141315 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The spelling of 122039216712 in words is "one hundred twenty-two billion, thirty-nine million, two hundred sixteen thousand, seven hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •