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2023000131 = 3971969383
BaseRepresentation
bin111100010010100…
…1000100001000011
312012222122001110210
41320211020201003
513120342001011
6532423525203
7101063134365
oct17045104103
95188561423
102023000131
11948a26a39
124855b9803
1326316b1c9
14152964d35
15bc9076a6
hex78948843

2023000131 has 8 divisors (see below), whose sum is σ = 2697649920. Its totient is φ = 1348508552.

The previous prime is 2023000127. The next prime is 2023000141. The reversal of 2023000131 is 1310003202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2023000131 - 22 = 2023000127 is a prime.

It is a super-3 number, since 3×20230001313 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2023000141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5535 + ... + 63848.

It is an arithmetic number, because the mean of its divisors is an integer number (337206240).

Almost surely, 22023000131 is an apocalyptic number.

2023000131 is a deficient number, since it is larger than the sum of its proper divisors (674649789).

2023000131 is an equidigital number, since it uses as much as digits as its factorization.

2023000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79105.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2023000131 is about 44977.7737443729. The cubic root of 2023000131 is about 1264.7323780959.

Adding to 2023000131 its reverse (1310003202), we get a palindrome (3333003333).

The spelling of 2023000131 in words is "two billion, twenty-three million, one hundred thirty-one", and thus it is an aban number.

Divisors: 1 3 9719 29157 69383 208149 674333377 2023000131