Base | Representation |
---|---|
bin | 110011100110011010… |
… | …101001001000001011 |
3 | 12022000021221110211011 |
4 | 303212122221020023 |
5 | 1401432232221220 |
6 | 41241452544351 |
7 | 4000665500560 |
oct | 634632511013 |
9 | 168007843734 |
10 | 55405351435 |
11 | 21551970645 |
12 | a8a31820b7 |
13 | 52bc894925 |
14 | 297858a867 |
15 | 16941ba65a |
hex | ce66a920b |
55405351435 has 32 divisors (see below), whose sum is σ = 79648031232. Its totient is φ = 36203569920.
The previous prime is 55405351367. The next prime is 55405351439. The reversal of 55405351435 is 53415350455.
It is a happy number.
It is not a de Polignac number, because 55405351435 - 219 = 55404827147 is a prime.
It is a super-3 number, since 3×554053514353 (a number of 33 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (55405351439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387249 + ... + 510658.
It is an arithmetic number, because the mean of its divisors is an integer number (2489000976).
Almost surely, 255405351435 is an apocalyptic number.
55405351435 is a deficient number, since it is larger than the sum of its proper divisors (24242679797).
55405351435 is a wasteful number, since it uses less digits than its factorization.
55405351435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 898003.
The product of its (nonzero) digits is 450000, while the sum is 40.
The spelling of 55405351435 in words is "fifty-five billion, four hundred five million, three hundred fifty-one thousand, four hundred thirty-five".
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