Base | Representation |
---|---|
bin | 10000001010111000110… |
… | …000101000110001011110 |
3 | 10221020012112022210010120 |
4 | 100022320300220301132 |
5 | 121201220014220110 |
6 | 2210251232415410 |
7 | 143165414243154 |
oct | 20127060506136 |
9 | 3836175283116 |
10 | 1111201320030 |
11 | 3992921a357a |
12 | 15b4370a7566 |
13 | 80a2a62c9a9 |
14 | 3bad4dc13d4 |
15 | 1dd8905a870 |
hex | 102b8c28c5e |
1111201320030 has 16 divisors (see below), whose sum is σ = 2666883168144. Its totient is φ = 296320352000.
The previous prime is 1111201320017. The next prime is 1111201320083. The reversal of 1111201320030 is 300231021111.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 1111201319991 and 1111201320009.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18520021971 + ... + 18520022030.
It is an arithmetic number, because the mean of its divisors is an integer number (166680198009).
Almost surely, 21111201320030 is an apocalyptic number.
1111201320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1111201320030 is an abundant number, since it is smaller than the sum of its proper divisors (1555681848114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111201320030 is a wasteful number, since it uses less digits than its factorization.
1111201320030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37040044011.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 1111201320030 its reverse (300231021111), we get a palindrome (1411432341141).
The spelling of 1111201320030 in words is "one trillion, one hundred eleven billion, two hundred one million, three hundred twenty thousand, thirty".
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