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23101102330 = 252310110233
BaseRepresentation
bin10101100000111011…
…101101100011111010
32012121221210120220121
4111200323231203322
5334302340233310
614340144443454
71445316062365
oct254073554372
965557716817
1023101102330
119884a74109
12458861958a
132241cca627
1411920c90dc
159031310da
hex560eed8fa

23101102330 has 8 divisors (see below), whose sum is σ = 41581984212. Its totient is φ = 9240440928.

The previous prime is 23101102289. The next prime is 23101102331. The reversal of 23101102330 is 3320110132.

It can be written as a sum of positive squares in 2 ways, for example, as 19633894641 + 3467207689 = 140121^2 + 58883^2 .

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

It is a super-2 number, since 2×231011023302 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23101102331) 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, 1155055107 + ... + 1155055126.

Almost surely, 223101102330 is an apocalyptic number.

23101102330 is a deficient number, since it is larger than the sum of its proper divisors (18480881882).

23101102330 is a wasteful number, since it uses less digits than its factorization.

23101102330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310110240.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23101102330 its reverse (3320110132), we get a palindrome (26421212462).

The spelling of 23101102330 in words is "twenty-three billion, one hundred one million, one hundred two thousand, three hundred thirty".

Divisors: 1 2 5 10 2310110233 4620220466 11550551165 23101102330