Base | Representation |
---|---|
bin | 111000110111011110… |
… | …0011111011010011000 |
3 | 102200012210010212222010 |
4 | 1301232330133122120 |
5 | 4000100312412402 |
6 | 132033520425520 |
7 | 11552154400446 |
oct | 1615674373230 |
9 | 380183125863 |
10 | 122120435352 |
11 | 47877890633 |
12 | 1b801a782a0 |
13 | b6925ab846 |
14 | 5ca6bd1b96 |
15 | 329b207a6c |
hex | 1c6ef1f698 |
122120435352 has 32 divisors (see below), whose sum is σ = 305311762800. Its totient is φ = 40705388544.
The previous prime is 122120435341. The next prime is 122120435377. The reversal of 122120435352 is 253534021221.
It is a super-3 number, since 3×1221204353523 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 788368 + ... + 930464.
Almost surely, 2122120435352 is an apocalyptic number.
122120435352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122120435352 is an abundant number, since it is smaller than the sum of its proper divisors (183191327448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122120435352 is a wasteful number, since it uses less digits than its factorization.
122120435352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177915 (or 177911 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 122120435352 its reverse (253534021221), we get a palindrome (375654456573).
The spelling of 122120435352 in words is "one hundred twenty-two billion, one hundred twenty million, four hundred thirty-five thousand, three hundred fifty-two".
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