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2568000101 = 9127281363
BaseRepresentation
bin1001100100010000…
…1001001001100101
320121222010220212212
42121010021021211
520224402000401
61102453053205
7120431432522
oct23104111145
96558126785
102568000101
1110a8629537
125b8027205
1331c04a8b4
141a50b2149
151006addbb
hex99109265

2568000101 has 4 divisors (see below), whose sum is σ = 2568290592. Its totient is φ = 2567709612.

The previous prime is 2568000091. The next prime is 2568000121. The reversal of 2568000101 is 1010008652.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2568000101 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 (2568000121) 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, 131555 + ... + 149808.

It is an arithmetic number, because the mean of its divisors is an integer number (642072648).

Almost surely, 22568000101 is an apocalyptic number.

It is an amenable number.

2568000101 is a deficient number, since it is larger than the sum of its proper divisors (290491).

2568000101 is an equidigital number, since it uses as much as digits as its factorization.

2568000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290490.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 2568000101 is about 50675.4388338177. The cubic root of 2568000101 is about 1369.4042734674.

Adding to 2568000101 its reverse (1010008652), we get a palindrome (3578008753).

The spelling of 2568000101 in words is "two billion, five hundred sixty-eight million, one hundred one", and thus it is an aban number.

Divisors: 1 9127 281363 2568000101