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23122102030 = 252312210203
BaseRepresentation
bin10101100010001011…
…110100011100001110
32012200102022111002021
4111202023310130032
5334323224231110
614342214520354
71445662424116
oct254213643416
965612274067
1023122102030
119895907535
1245936660ba
132246470aa1
141194bd4046
15904dcd2da
hex5622f470e

23122102030 has 8 divisors (see below), whose sum is σ = 41619783672. Its totient is φ = 9248840808.

The previous prime is 23122102013. The next prime is 23122102043. The reversal of 23122102030 is 3020122132.

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

It is a junction number, because it is equal to n+sod(n) for n = 23122101995 and 23122102013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156105092 + ... + 1156105111.

It is an arithmetic number, because the mean of its divisors is an integer number (5202472959).

Almost surely, 223122102030 is an apocalyptic number.

23122102030 is a deficient number, since it is larger than the sum of its proper divisors (18497681642).

23122102030 is a wasteful number, since it uses less digits than its factorization.

23122102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312210210.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23122102030 its reverse (3020122132), we get a palindrome (26142224162).

The spelling of 23122102030 in words is "twenty-three billion, one hundred twenty-two million, one hundred two thousand, thirty".

Divisors: 1 2 5 10 2312210203 4624420406 11561051015 23122102030