Base | Representation |
---|---|
bin | 110000111100001111… |
… | …0110011001011111000 |
3 | 101001021122020101100011 |
4 | 1201320132303023320 |
5 | 3210221220230000 |
6 | 120141005351304 |
7 | 10410326656150 |
oct | 1417036631370 |
9 | 331248211304 |
10 | 105100555000 |
11 | 40633583611 |
12 | 18451b68534 |
13 | 9bac44761c |
14 | 5130619760 |
15 | 2b01e052ba |
hex | 18787b32f8 |
105100555000 has 160 divisors (see below), whose sum is σ = 285636067200. Its totient is φ = 35495856000.
The previous prime is 105100554961. The next prime is 105100555037. The reversal of 105100555000 is 555001501.
It is a super-2 number, since 2×1051005550002 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2322591 + ... + 2367409.
It is an arithmetic number, because the mean of its divisors is an integer number (1785225420).
Almost surely, 2105100555000 is an apocalyptic number.
105100555000 is a gapful number since it is divisible by the number (10) 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 105100555000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142818033600).
105100555000 is an abundant number, since it is smaller than the sum of its proper divisors (180535512200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105100555000 is an equidigital number, since it uses as much as digits as its factorization.
105100555000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44919 (or 44900 counting only the distinct ones).
The product of its (nonzero) digits is 625, while the sum is 22.
Adding to 105100555000 its reverse (555001501), we get a palindrome (105655556501).
The spelling of 105100555000 in words is "one hundred five billion, one hundred million, five hundred fifty-five thousand".
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