Base | Representation |
---|---|
bin | 11101001000111100000… |
… | …01001010011000001110 |
3 | 10112201100111202202112110 |
4 | 32210132001022120032 |
5 | 112401010114013402 |
6 | 2043543103044450 |
7 | 132223303042353 |
oct | 16443601123016 |
9 | 3481314682473 |
10 | 1001231001102 |
11 | 35668a886282 |
12 | 1420662a0726 |
13 | 73553325867 |
14 | 36661b2662a |
15 | 1b09e87756c |
hex | e91e04a60e |
1001231001102 has 16 divisors (see below), whose sum is σ = 2003883212880. Its totient is φ = 333506798592.
The previous prime is 1001231001083. The next prime is 1001231001103. The reversal of 1001231001102 is 2011001321001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001231001103) by changing a digit.
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, 59207953 + ... + 59224860.
It is an arithmetic number, because the mean of its divisors is an integer number (125242700805).
Almost surely, 21001231001102 is an apocalyptic number.
1001231001102 is an abundant number, since it is smaller than the sum of its proper divisors (1002652211778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001231001102 is a wasteful number, since it uses less digits than its factorization.
1001231001102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118434227.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 1001231001102 its reverse (2011001321001), we get a palindrome (3012232322103).
The spelling of 1001231001102 in words is "one trillion, one billion, two hundred thirty-one million, one thousand, one hundred two".
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