Base | Representation |
---|---|
bin | 110011011100001110… |
… | …101101011010100111 |
3 | 12021120101100211122112 |
4 | 303130032231122213 |
5 | 1401110004413421 |
6 | 41212505551235 |
7 | 3663522042110 |
oct | 633416553247 |
9 | 167511324575 |
10 | 55234451111 |
11 | 21474453704 |
12 | a855aa551b |
13 | 5293358888 |
14 | 295d9c1207 |
15 | 16841ad45b |
hex | cdc3ad6a7 |
55234451111 has 8 divisors (see below), whose sum is σ = 64831170720. Its totient is φ = 46064252448.
The previous prime is 55234451101. The next prime is 55234451143. The reversal of 55234451111 is 11115443255.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-55234451111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55234451101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106629956 + ... + 106630473.
It is an arithmetic number, because the mean of its divisors is an integer number (8103896340).
Almost surely, 255234451111 is an apocalyptic number.
55234451111 is a deficient number, since it is larger than the sum of its proper divisors (9596719609).
55234451111 is a wasteful number, since it uses less digits than its factorization.
55234451111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213260473.
The product of its digits is 12000, while the sum is 32.
Adding to 55234451111 its reverse (11115443255), we get a palindrome (66349894366).
The spelling of 55234451111 in words is "fifty-five billion, two hundred thirty-four million, four hundred fifty-one thousand, one hundred eleven".
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