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23000302301 = 125717182953
BaseRepresentation
bin10101011010111011…
…001100001011011101
32012100221010102021012
4111122323030023131
5334101034133201
614322144145005
71442653225634
oct253273141335
965327112235
1023000302301
1198330865a9
12455a908165
132227166942
14118296a51b
158e936e5bb
hex55aecc2dd

23000302301 has 4 divisors (see below), whose sum is σ = 23000610972. Its totient is φ = 22999993632.

The previous prime is 23000302291. The next prime is 23000302349. The reversal of 23000302301 is 10320300032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 7858999801 + 15141302500 = 88651^2 + 123050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23000302301 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 (23000302001) 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, 34241 + ... + 217193.

It is an arithmetic number, because the mean of its divisors is an integer number (5750152743).

Almost surely, 223000302301 is an apocalyptic number.

It is an amenable number.

23000302301 is a deficient number, since it is larger than the sum of its proper divisors (308671).

23000302301 is a wasteful number, since it uses less digits than its factorization.

23000302301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308670.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 23000302301 its reverse (10320300032), we get a palindrome (33320602333).

The spelling of 23000302301 in words is "twenty-three billion, three hundred two thousand, three hundred one".

Divisors: 1 125717 182953 23000302301