Base | Representation |
---|---|
bin | 11101001000111100000… |
… | …10010011011011010111 |
3 | 10112201100112022221222021 |
4 | 32210132002103123113 |
5 | 112401010203102221 |
6 | 2043543113314011 |
7 | 132223305426604 |
oct | 16443602233327 |
9 | 3481315287867 |
10 | 1001231300311 |
11 | 35668aa70060 |
12 | 142066405907 |
13 | 735533cbac8 |
14 | 36661ba36ab |
15 | 1b09e8d6041 |
hex | e91e0936d7 |
1001231300311 has 16 divisors (see below), whose sum is σ = 1128089604096. Its totient is φ = 880377300000.
The previous prime is 1001231300261. The next prime is 1001231300323. The reversal of 1001231300311 is 1130031321001.
It is not a de Polignac number, because 1001231300311 - 219 = 1001230776023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001231300611) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146640 + ... + 1422661.
It is an arithmetic number, because the mean of its divisors is an integer number (70505600256).
Almost surely, 21001231300311 is an apocalyptic number.
1001231300311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1001231300311 is a deficient number, since it is larger than the sum of its proper divisors (126858303785).
1001231300311 is a wasteful number, since it uses less digits than its factorization.
1001231300311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1571214.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 1001231300311 its reverse (1130031321001), we get a palindrome (2131262621312).
The spelling of 1001231300311 in words is "one trillion, one billion, two hundred thirty-one million, three hundred thousand, three hundred eleven".
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