Base | Representation |
---|---|
bin | 110011011010111010… |
… | …110000000110011110 |
3 | 12021111211221122211210 |
4 | 303122322300012132 |
5 | 1401033341121024 |
6 | 41210402125250 |
7 | 3663134004462 |
oct | 633272600636 |
9 | 167454848753 |
10 | 55212442014 |
11 | 21462a90974 |
12 | a84a650826 |
13 | 528b920b42 |
14 | 295aad24a2 |
15 | 16822b2129 |
hex | cdaeb019e |
55212442014 has 8 divisors (see below), whose sum is σ = 110424884040. Its totient is φ = 18404147336.
The previous prime is 55212441989. The next prime is 55212442049. The reversal of 55212442014 is 41024421255.
It is a sphenic number, since it is the product of 3 distinct primes.
55212442014 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4601036829 + ... + 4601036840.
It is an arithmetic number, because the mean of its divisors is an integer number (13803110505).
Almost surely, 255212442014 is an apocalyptic number.
55212442014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55212442014 is a wasteful number, since it uses less digits than its factorization.
55212442014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9202073674.
The product of its (nonzero) digits is 12800, while the sum is 30.
Adding to 55212442014 its reverse (41024421255), we get a palindrome (96236863269).
It can be divided in two parts, 552 and 12442014, that added together give a triangular number (12442566 = T4988).
The spelling of 55212442014 in words is "fifty-five billion, two hundred twelve million, four hundred forty-two thousand, fourteen".
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