Base | Representation |
---|---|
bin | 111111000000101… |
… | …1111011010011111 |
3 | 12110100110120211022 |
4 | 1332001133122133 |
5 | 13312231220111 |
6 | 545445114355 |
7 | 103252265225 |
oct | 17601373237 |
9 | 5410416738 |
10 | 2114320031 |
11 | 995529a2a |
12 | 4b00b89bb |
13 | 279062b55 |
14 | 160b36b15 |
15 | c59452db |
hex | 7e05f69f |
2114320031 has 4 divisors (see below), whose sum is σ = 2114643552. Its totient is φ = 2113996512.
The previous prime is 2114320009. The next prime is 2114320067. The reversal of 2114320031 is 1300234112.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2114320031 - 226 = 2047211167 is a prime.
It is a super-2 number, since 2×21143200312 = 8940698386975681922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2114319991 and 2114320009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2114322031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151751 + ... + 165096.
It is an arithmetic number, because the mean of its divisors is an integer number (528660888).
Almost surely, 22114320031 is an apocalyptic number.
2114320031 is a deficient number, since it is larger than the sum of its proper divisors (323521).
2114320031 is an equidigital number, since it uses as much as digits as its factorization.
2114320031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323520.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 2114320031 is about 45981.7358415273. The cubic root of 2114320031 is about 1283.4833567385.
Adding to 2114320031 its reverse (1300234112), we get a palindrome (3414554143).
The spelling of 2114320031 in words is "two billion, one hundred fourteen million, three hundred twenty thousand, thirty-one".
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