Base | Representation |
---|---|
bin | 1110100010110… |
… | …11101000010100 |
3 | 22111120202102210 |
4 | 13101123220110 |
5 | 222213311012 |
6 | 20035033420 |
7 | 3011032446 |
oct | 721335024 |
9 | 274522383 |
10 | 122010132 |
11 | 62965022 |
12 | 34a3b870 |
13 | 1c37bb5a |
14 | 122c0496 |
15 | aaa123c |
hex | 745ba14 |
122010132 has 24 divisors (see below), whose sum is σ = 284903136. Its totient is φ = 40639648.
The previous prime is 122010113. The next prime is 122010151. The reversal of 122010132 is 231010221.
It is an interprime number because it is at equal distance from previous prime (122010113) and next prime (122010151).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17863 + ... + 23729.
It is an arithmetic number, because the mean of its divisors is an integer number (11870964).
Almost surely, 2122010132 is an apocalyptic number.
122010132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122010132 is an abundant number, since it is smaller than the sum of its proper divisors (162893004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122010132 is a wasteful number, since it uses less digits than its factorization.
122010132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7607 (or 7605 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 122010132 is about 11045.8196617544. The cubic root of 122010132 is about 495.9812959041.
Adding to 122010132 its reverse (231010221), we get a palindrome (353020353).
The spelling of 122010132 in words is "one hundred twenty-two million, ten thousand, one hundred thirty-two".
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