Base | Representation |
---|---|
bin | 1110100011110… |
… | …01110000101000 |
3 | 22111211000201121 |
4 | 13101321300220 |
5 | 222231233134 |
6 | 20041425024 |
7 | 3012055321 |
oct | 721716050 |
9 | 274730647 |
10 | 122133544 |
11 | 62a39815 |
12 | 34a9b174 |
13 | 1c3c3090 |
14 | 12313448 |
15 | aac7ab4 |
hex | 7479c28 |
122133544 has 16 divisors (see below), whose sum is σ = 246616020. Its totient is φ = 56369280.
The previous prime is 122133533. The next prime is 122133553. The reversal of 122133544 is 445331221.
It can be written as a sum of positive squares in 2 ways, for example, as 89529444 + 32604100 = 9462^2 + 5710^2 .
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 3 ways as a sum of consecutive naturals, for example, 587077 + ... + 587284.
Almost surely, 2122133544 is an apocalyptic number.
It is an amenable number.
122133544 is an abundant number, since it is smaller than the sum of its proper divisors (124482476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122133544 is a wasteful number, since it uses less digits than its factorization.
122133544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1174380 (or 1174376 counting only the distinct ones).
The product of its digits is 2880, while the sum is 25.
The square root of 122133544 is about 11051.4046166087. The cubic root of 122133544 is about 496.1484662216.
Adding to 122133544 its reverse (445331221), we get a palindrome (567464765).
The spelling of 122133544 in words is "one hundred twenty-two million, one hundred thirty-three thousand, five hundred forty-four".
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