Search a number
-
+
100111010011100 = 225211219479909091
BaseRepresentation
bin10110110000110011101001…
…001100001001011111011100
3111010110112000102020101102022
4112300303221030021133130
5101110204322030323400
6552530210232315312
730041532103520414
oct2660635114113734
9433415012211368
10100111010011100
1129997928298600
12b28a226842b38
1343b257397694a
141aa15821cb644
15b891b53c4b85
hex5b0ce93097dc

100111010011100 has 216 divisors, whose sum is σ = 251878120435200. Its totient is φ = 34415965584000.

The previous prime is 100111010010961. The next prime is 100111010011141. The reversal of 100111010011100 is 1110010111001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 109667555 + ... + 110576645.

Almost surely, 2100111010011100 is an apocalyptic number.

100111010011100 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 100111010011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125939060217600).

100111010011100 is an abundant number, since it is smaller than the sum of its proper divisors (151767110424100).

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

100111010011100 is a wasteful number, since it uses less digits than its factorization.

100111010011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909625 (or 909607 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 100111010011100 its reverse (1110010111001), we get a palindrome (101221020122101).

Subtracting from 100111010011100 its reverse (1110010111001), we obtain a palindrome (99000999900099).

The spelling of 100111010011100 in words is "one hundred trillion, one hundred eleven billion, ten million, eleven thousand, one hundred".