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100100100111100 = 225223353419294251
BaseRepresentation
bin10110110000101001011110…
…111010001011101011111100
3111010102110212002100001010221
4112300221132322023223330
5101110020001112023400
6552521203503311124
730040664540064655
oct2660513672135374
9433373762301127
10100100100111100
11299932399aa221
12b2880a0bab4a4
1343b152560790b
141aa0c2929252c
15b88c776d1c1a
hex5b0a5ee8bafc

100100100111100 has 144 divisors (see below), whose sum is σ = 227846809370880. Its totient is φ = 38099395840000.

The previous prime is 100100100111019. The next prime is 100100100111113. The reversal of 100100100111100 is 1111001001001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 340038975 + ... + 340333225.

It is an arithmetic number, because the mean of its divisors is an integer number (1582269509520).

Almost surely, 2100100100111100 is an apocalyptic number.

100100100111100 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 100100100111100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113923404685440).

100100100111100 is an abundant number, since it is smaller than the sum of its proper divisors (127746709259780).

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

100100100111100 is a wasteful number, since it uses less digits than its factorization.

100100100111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295060 (or 295053 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 100100100111100 its reverse (1111001001001), we get a palindrome (101211101112101).

The spelling of 100100100111100 in words is "one hundred trillion, one hundred billion, one hundred million, one hundred eleven thousand, one hundred".