Search a number
-
+
100112110000 = 245478317231
BaseRepresentation
bin101110100111100100…
…1011001000110110000
3100120101222121010020221
41131033021121012300
53120012200010000
6113554005542424
710142604615550
oct1351711310660
9316358533227
10100112110000
1139503748aa1
121749b414a14
139595b03316
144bb9cc5160
15290ded261a
hex174f2591b0

100112110000 has 200 divisors, whose sum is σ = 280361055744. Its totient is φ = 33908640000.

The previous prime is 100112109953. The next prime is 100112110009. The reversal of 100112110000 is 11211001.

100112110000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (100112110009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5801385 + ... + 5818615.

Almost surely, 2100112110000 is an apocalyptic number.

100112110000 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 100112110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140180527872).

100112110000 is an abundant number, since it is smaller than the sum of its proper divisors (180248945744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100112110000 is an equidigital number, since it uses as much as digits as its factorization.

100112110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17349 (or 17328 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100112110000 its reverse (11211001), we get a palindrome (100123321001).

The spelling of 100112110000 in words is "one hundred billion, one hundred twelve million, one hundred ten thousand".