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23330223121 = 234357232811
BaseRepresentation
bin10101101110100101…
…101111010000010001
32020012220221010112211
4111232211233100101
5340240014114441
614415011352121
71454100424132
oct255645572021
966186833484
1023330223121
119992336a37
1246312b2641
13227a60c66a
1411b46cbc89
159182dda81
hex56e96f411

23330223121 has 8 divisors (see below), whose sum is σ = 24350272704. Its totient is φ = 22310647920.

The previous prime is 23330223109. The next prime is 23330223151. The reversal of 23330223121 is 12132203332.

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

It is a cyclic number.

It is not a de Polignac number, because 23330223121 - 223 = 23321834513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23330223092 and 23330223101.

It is not an unprimeable number, because it can be changed into a prime (23330223151) 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, 16195 + ... + 216616.

It is an arithmetic number, because the mean of its divisors is an integer number (3043784088).

Almost surely, 223330223121 is an apocalyptic number.

It is an amenable number.

23330223121 is a deficient number, since it is larger than the sum of its proper divisors (1020049583).

23330223121 is a wasteful number, since it uses less digits than its factorization.

23330223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237191.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23330223121 its reverse (12132203332), we get a palindrome (35462426453).

The spelling of 23330223121 in words is "twenty-three billion, three hundred thirty million, two hundred twenty-three thousand, one hundred twenty-one".

Divisors: 1 23 4357 100211 232811 5354653 1014357527 23330223121