Base | Representation |
---|---|
bin | 111001000011011100… |
… | …1111010010110001110 |
3 | 102201020210112102212001 |
4 | 1302012321322112032 |
5 | 4001411214144210 |
6 | 132141440302514 |
7 | 11565135215335 |
oct | 1620671722616 |
9 | 381223472761 |
10 | 122522412430 |
11 | 47a637869a0 |
12 | 1b8b4611a3a |
13 | b727962cc2 |
14 | 5d0434cd1c |
15 | 32c165c03a |
hex | 1c86e7a58e |
122522412430 has 64 divisors (see below), whose sum is σ = 252735552000. Its totient is φ = 42330344320.
The previous prime is 122522412347. The next prime is 122522412449. The reversal of 122522412430 is 34214225221.
122522412430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214461 + ... + 539479.
It is an arithmetic number, because the mean of its divisors is an integer number (3948993000).
Almost surely, 2122522412430 is an apocalyptic number.
122522412430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122522412430 is an abundant number, since it is smaller than the sum of its proper divisors (130213139570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122522412430 is a wasteful number, since it uses less digits than its factorization.
122522412430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325209.
The product of its (nonzero) digits is 7680, while the sum is 28.
Adding to 122522412430 its reverse (34214225221), we get a palindrome (156736637651).
The spelling of 122522412430 in words is "one hundred twenty-two billion, five hundred twenty-two million, four hundred twelve thousand, four hundred thirty".
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