Base | Representation |
---|---|
bin | 11001010000110111010000… |
… | …00110011100111100100000 |
3 | 21021201000011112121000012002 |
4 | 30220123220012130330200 |
5 | 24240203120224341000 |
6 | 314053340511423132 |
7 | 14462500500066410 |
oct | 1450335006347440 |
9 | 237630145530162 |
10 | 55555001012000 |
11 | 1677981a834466 |
12 | 6292b21524aa8 |
13 | 24cca777c9109 |
14 | da0c3ab8a640 |
15 | 6651a69108d5 |
hex | 3286e819cf20 |
55555001012000 has 384 divisors, whose sum is σ = 165310102444032. Its totient is φ = 17912309760000.
The previous prime is 55555001011973. The next prime is 55555001012047. The reversal of 55555001012000 is 21010055555.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 588764825 + ... + 588859175.
It is an arithmetic number, because the mean of its divisors is an integer number (430495058448).
Almost surely, 255555001012000 is an apocalyptic number.
55555001012000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55555001012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82655051222016).
55555001012000 is an abundant number, since it is smaller than the sum of its proper divisors (109755101432032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55555001012000 is a wasteful number, since it uses less digits than its factorization.
55555001012000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95637 (or 95619 counting only the distinct ones).
The product of its (nonzero) digits is 6250, while the sum is 29.
Adding to 55555001012000 its reverse (21010055555), we get a palindrome (55576011067555).
The spelling of 55555001012000 in words is "fifty-five trillion, five hundred fifty-five billion, one million, twelve thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •