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23230222311 = 315974848721
BaseRepresentation
bin10101101000101000…
…010000111111100111
32012221221202120020010
4111220220100333213
5340033414103221
614401040141303
71451444426442
oct255050207747
965857676203
1023230222311
11994094493a
124603907833
13226299869a
1411a52da659
1590e638c76
hex568a10fe7

23230222311 has 8 divisors (see below), whose sum is σ = 30993031024. Its totient is φ = 15477114240.

The previous prime is 23230222307. The next prime is 23230222319. The reversal of 23230222311 is 11322203232.

It is a happy number.

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

It is not a de Polignac number, because 23230222311 - 22 = 23230222307 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 (23230222319) 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, 2419570 + ... + 2429151.

It is an arithmetic number, because the mean of its divisors is an integer number (3874128878).

Almost surely, 223230222311 is an apocalyptic number.

23230222311 is a deficient number, since it is larger than the sum of its proper divisors (7762808713).

23230222311 is a wasteful number, since it uses less digits than its factorization.

23230222311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4850321.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23230222311 its reverse (11322203232), we get a palindrome (34552425543).

The spelling of 23230222311 in words is "twenty-three billion, two hundred thirty million, two hundred twenty-two thousand, three hundred eleven".

Divisors: 1 3 1597 4791 4848721 14546163 7743407437 23230222311