Base | Representation |
---|---|
bin | 11001001111100110011011… |
… | …110001010010010110110111 |
3 | 112120002201100022012000021020 |
4 | 121033212123301102112313 |
5 | 104023001030043214111 |
6 | 1032043210424152223 |
7 | 32246106651642234 |
oct | 3117463361222667 |
9 | 476081308160236 |
10 | 111023223023031 |
11 | 32414759033000 |
12 | 10551064908673 |
13 | 49c45a28b4837 |
14 | 1d5b7a472c78b |
15 | cc7e7eb3e906 |
hex | 64f99bc525b7 |
111023223023031 has 64 divisors (see below), whose sum is σ = 164682970283520. Its totient is φ = 66518422291200.
The previous prime is 111023223022963. The next prime is 111023223023033. The reversal of 111023223023031 is 130320322320111.
It is not a de Polignac number, because 111023223023031 - 27 = 111023223022903 is a prime.
It is a super-2 number, since 2×1110232230230312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 111023223022992 and 111023223023010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111023223023033) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2136145161 + ... + 2136197133.
It is an arithmetic number, because the mean of its divisors is an integer number (2573171410680).
Almost surely, 2111023223023031 is an apocalyptic number.
111023223023031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
111023223023031 is a deficient number, since it is larger than the sum of its proper divisors (53659747260489).
111023223023031 is an equidigital number, since it uses as much as digits as its factorization.
111023223023031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58109 (or 58087 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 111023223023031 its reverse (130320322320111), we get a palindrome (241343545343142).
The spelling of 111023223023031 in words is "one hundred eleven trillion, twenty-three billion, two hundred twenty-three million, twenty-three thousand, thirty-one".
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