Base | Representation |
---|---|
bin | 111000111010110111… |
… | …0101000000110001100 |
3 | 102200111201021211112200 |
4 | 1301311232220012030 |
5 | 4000313431211140 |
6 | 132053104001500 |
7 | 11555035623534 |
oct | 1616556500614 |
9 | 380451254480 |
10 | 122234241420 |
11 | 47926051835 |
12 | 1b834000290 |
13 | b6b0047405 |
14 | 5cb7d784c4 |
15 | 32a61d8030 |
hex | 1c75ba818c |
122234241420 has 72 divisors (see below), whose sum is σ = 372396438960. Its totient is φ = 32453447040.
The previous prime is 122234241407. The next prime is 122234241461. The reversal of 122234241420 is 24142432221.
It is a happy number.
122234241420 is a `hidden beast` number, since 1 + 2 + 2 + 234 + 2 + 4 + 1 + 420 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1441486 + ... + 1523925.
Almost surely, 2122234241420 is an apocalyptic number.
122234241420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122234241420 is an abundant number, since it is smaller than the sum of its proper divisors (250162197540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122234241420 is a wasteful number, since it uses less digits than its factorization.
122234241420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2965655 (or 2965650 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 122234241420 its reverse (24142432221), we get a palindrome (146376673641).
The spelling of 122234241420 in words is "one hundred twenty-two billion, two hundred thirty-four million, two hundred forty-one thousand, four hundred twenty".
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