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3000000023 = 19919517727
BaseRepresentation
bin1011001011010000…
…0101111000010111
321202002000210100222
42302310011320113
522121000000043
61213404224555
7134225402516
oct26264057027
97662023328
103000000023
1112aa470469
126b883b15b
1338a6b4557
1420660667d
15128593d68
hexb2d05e17

3000000023 has 8 divisors (see below), whose sum is σ = 3017011200. Its totient is φ = 2983008600.

The previous prime is 3000000019. The next prime is 3000000037. The reversal of 3000000023 is 3200000003.

3000000023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3000000023 - 22 = 3000000019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000003023) 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, 384386 + ... + 392112.

It is an arithmetic number, because the mean of its divisors is an integer number (377126400).

Almost surely, 23000000023 is an apocalyptic number.

3000000023 is a deficient number, since it is larger than the sum of its proper divisors (17011177).

3000000023 is a wasteful number, since it uses less digits than its factorization.

3000000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9877.

The product of its (nonzero) digits is 18, while the sum is 8.

The square root of 3000000023 is about 54772.2559604769. The cubic root of 3000000023 is about 1442.2495739932.

Adding to 3000000023 its reverse (3200000003), we get a palindrome (6200000026).

The spelling of 3000000023 in words is "three billion, twenty-three", and thus it is an aban number and an uban number.

Divisors: 1 199 1951 7727 388249 1537673 15075377 3000000023