Base | Representation |
---|---|
bin | 110011101100011000… |
… | …1101111010111000110 |
3 | 101121112112222011222000 |
4 | 1213120301233113012 |
5 | 3304322320200402 |
6 | 122555305050130 |
7 | 11006646532110 |
oct | 1473061572706 |
9 | 347475864860 |
10 | 111011100102 |
11 | 43096965631 |
12 | 19621486946 |
13 | a611b225a6 |
14 | 55315c03b0 |
15 | 2d4ac6cc1c |
hex | 19d8c6f5c6 |
111011100102 has 32 divisors (see below), whose sum is σ = 281932953600. Its totient is φ = 31717457064.
The previous prime is 111011100089. The next prime is 111011100131. The reversal of 111011100102 is 201001110111.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146839702 + ... + 146840457.
It is an arithmetic number, because the mean of its divisors is an integer number (8810404800).
Almost surely, 2111011100102 is an apocalyptic number.
111011100102 is an abundant number, since it is smaller than the sum of its proper divisors (170921853498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111011100102 is a wasteful number, since it uses less digits than its factorization.
111011100102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293680177 (or 293680171 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 111011100102 its reverse (201001110111), we get a palindrome (312012210213).
The spelling of 111011100102 in words is "one hundred eleven billion, eleven million, one hundred thousand, one hundred two".
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