Base | Representation |
---|---|
bin | 111100010010100… |
… | …1000110001110001 |
3 | 12012222122002221102 |
4 | 1320211020301301 |
5 | 13120342014301 |
6 | 532423534145 |
7 | 101063140454 |
oct | 17045106161 |
9 | 5188562842 |
10 | 2023001201 |
11 | 948a27821 |
12 | 4855ba355 |
13 | 26316b840 |
14 | 15296549b |
15 | bc907b6b |
hex | 78948c71 |
2023001201 has 4 divisors (see below), whose sum is σ = 2178616692. Its totient is φ = 1867385712.
The previous prime is 2023001153. The next prime is 2023001249. The reversal of 2023001201 is 1021003202.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (2023001153) and next prime (2023001249).
It can be written as a sum of positive squares in 2 ways, for example, as 561927025 + 1461074176 = 23705^2 + 38224^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2023001201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2023001261) 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, 77807726 + ... + 77807751.
It is an arithmetic number, because the mean of its divisors is an integer number (544654173).
Almost surely, 22023001201 is an apocalyptic number.
It is an amenable number.
2023001201 is a deficient number, since it is larger than the sum of its proper divisors (155615491).
2023001201 is a wasteful number, since it uses less digits than its factorization.
2023001201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155615490.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 2023001201 is about 44977.7856391352. The cubic root of 2023001201 is about 1264.7326010755.
Adding to 2023001201 its reverse (1021003202), we get a palindrome (3044004403).
It can be divided in two parts, 2023001 and 201, that added together give a palindrome (2023202).
The spelling of 2023001201 in words is "two billion, twenty-three million, one thousand, two hundred one".
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