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23030013302 = 211515006651
BaseRepresentation
bin10101011100101100…
…100001110101110110
32012110000000220002122
4111130230201311312
5334131140411202
614325125035542
71443463611632
oct253454416566
965400026078
1023030013302
11984892994a
124568855bb2
13223036a20a
1411868a1dc2
158ebc8c9a2
hex55cb21d76

23030013302 has 4 divisors (see below), whose sum is σ = 34545019956. Its totient is φ = 11515006650.

The previous prime is 23030013287. The next prime is 23030013323. The reversal of 23030013302 is 20331003032.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5757503324 + ... + 5757503327.

It is an arithmetic number, because the mean of its divisors is an integer number (8636254989).

Almost surely, 223030013302 is an apocalyptic number.

23030013302 is a deficient number, since it is larger than the sum of its proper divisors (11515006654).

23030013302 is a wasteful number, since it uses less digits than its factorization.

23030013302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11515006653.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 23030013302 its reverse (20331003032), we get a palindrome (43361016334).

The spelling of 23030013302 in words is "twenty-three billion, thirty million, thirteen thousand, three hundred two".

Divisors: 1 2 11515006651 23030013302