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23301320033 = 236116608211
BaseRepresentation
bin10101101100110111…
…011110110101100001
32020010220112200222002
4111230313132311201
5340210114220113
614412100053345
71453266644435
oct255467366541
966126480862
1023301320033
119977a95692
124623694255
13227462ca44
1411b09269c5
159159cec58
hex56cdded61

23301320033 has 8 divisors (see below), whose sum is σ = 24713019456. Its totient is φ = 21922837200.

The previous prime is 23301320027. The next prime is 23301320041. The reversal of 23301320033 is 33002310332.

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 23301320033 - 26 = 23301319969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23301319987 and 23301320014.

It is not an unprimeable number, because it can be changed into a prime (23301329033) 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, 8302703 + ... + 8305508.

It is an arithmetic number, because the mean of its divisors is an integer number (3089127432).

Almost surely, 223301320033 is an apocalyptic number.

23301320033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23301320033 is a deficient number, since it is larger than the sum of its proper divisors (1411699423).

23301320033 is a wasteful number, since it uses less digits than its factorization.

23301320033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16608295.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23301320033 its reverse (33002310332), we get a palindrome (56303630365).

The spelling of 23301320033 in words is "twenty-three billion, three hundred one million, three hundred twenty thousand, thirty-three".

Divisors: 1 23 61 1403 16608211 381988853 1013100871 23301320033