Base | Representation |
---|---|
bin | 111100010010100… |
… | …1000110100000111 |
3 | 12012222122010010222 |
4 | 1320211020310013 |
5 | 13120342020401 |
6 | 532423534555 |
7 | 101063141060 |
oct | 17045106407 |
9 | 5188563128 |
10 | 2023001351 |
11 | 948a27948 |
12 | 4855ba45b |
13 | 26316b927 |
14 | 152965567 |
15 | bc907c1b |
hex | 78948d07 |
2023001351 has 4 divisors (see below), whose sum is σ = 2312001552. Its totient is φ = 1734001152.
The previous prime is 2023001341. The next prime is 2023001353. The reversal of 2023001351 is 1531003202.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1531003202 = 2 ⋅765501601.
It is a cyclic number.
It is not a de Polignac number, because 2023001351 - 210 = 2023000327 is a prime.
It is a super-2 number, since 2×20230013512 = 8185068932295650402, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023001353) 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, 144500090 + ... + 144500103.
It is an arithmetic number, because the mean of its divisors is an integer number (578000388).
Almost surely, 22023001351 is an apocalyptic number.
2023001351 is a deficient number, since it is larger than the sum of its proper divisors (289000201).
2023001351 is an equidigital number, since it uses as much as digits as its factorization.
2023001351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289000200.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 2023001351 is about 44977.7873066250. The cubic root of 2023001351 is about 1264.7326323344.
Adding to 2023001351 its reverse (1531003202), we get a palindrome (3554004553).
The spelling of 2023001351 in words is "two billion, twenty-three million, one thousand, three hundred fifty-one".
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