Base | Representation |
---|---|
bin | 110011010111010010… |
… | …000110101101110100 |
3 | 12021100121012012111220 |
4 | 303113102012231310 |
5 | 1400422233030332 |
6 | 41200343030340 |
7 | 3661463430156 |
oct | 632722065564 |
9 | 167317165456 |
10 | 55151455092 |
11 | 21431616558 |
12 | a83213b3b0 |
13 | 527c0b98c6 |
14 | 2952978ad6 |
15 | 167bc66d2c |
hex | cd7486b74 |
55151455092 has 48 divisors (see below), whose sum is σ = 129776879232. Its totient is φ = 18228741120.
The previous prime is 55151455069. The next prime is 55151455103. The reversal of 55151455092 is 29055415155.
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 15 ways as a sum of consecutive naturals, for example, 632913 + ... + 714759.
It is an arithmetic number, because the mean of its divisors is an integer number (2703684984).
Almost surely, 255151455092 is an apocalyptic number.
It is an amenable number.
55151455092 is an abundant number, since it is smaller than the sum of its proper divisors (74625424140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55151455092 is a wasteful number, since it uses less digits than its factorization.
55151455092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82328 (or 82326 counting only the distinct ones).
The product of its (nonzero) digits is 225000, while the sum is 42.
It can be divided in two parts, 551514 and 55092, that added together give a palindrome (606606).
The spelling of 55151455092 in words is "fifty-five billion, one hundred fifty-one million, four hundred fifty-five thousand, ninety-two".
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