Base | Representation |
---|---|
bin | 1110100111000… |
… | …00010000001011 |
3 | 22112121100121011 |
4 | 13103200100023 |
5 | 222333201410 |
6 | 20054424351 |
7 | 3015454261 |
oct | 723402013 |
9 | 275540534 |
10 | 122553355 |
11 | 631a6171 |
12 | 350620b7 |
13 | 1c50c1a2 |
14 | 123c2431 |
15 | ab5c18a |
hex | 74e040b |
122553355 has 8 divisors (see below), whose sum is σ = 147152592. Its totient is φ = 97983648.
The previous prime is 122553337. The next prime is 122553383. The reversal of 122553355 is 553355221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122553355 - 211 = 122551307 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3109 + ... + 15961.
It is an arithmetic number, because the mean of its divisors is an integer number (18394074).
Almost surely, 2122553355 is an apocalyptic number.
122553355 is a deficient number, since it is larger than the sum of its proper divisors (24599237).
122553355 is a wasteful number, since it uses less digits than its factorization.
122553355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14765.
The product of its digits is 22500, while the sum is 31.
The square root of 122553355 is about 11070.3818813987. The cubic root of 122553355 is about 496.7162883523.
The spelling of 122553355 in words is "one hundred twenty-two million, five hundred fifty-three thousand, three hundred fifty-five".
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