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23302103211311 = 158581146941331
BaseRepresentation
bin1010100110001011100011…
…00101011001110100101111
310001111122210122020000101012
411103011301211121310233
511023240201410230221
6121320501033535435
74623343561141631
oct523056145316457
9101448718200335
1023302103211311
117474403861881
12274412b27457b
1310004c05b5c72
145a7b8373aa51
152a621b73765b
hex153171959d2f

23302103211311 has 4 divisors (see below), whose sum is σ = 23302250311224. Its totient is φ = 23301956111400.

The previous prime is 23302103211293. The next prime is 23302103211349. The reversal of 23302103211311 is 11311230120332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23302103211311 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 (23302103211011) 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, 73312085 + ... + 73629246.

It is an arithmetic number, because the mean of its divisors is an integer number (5825562577806).

Almost surely, 223302103211311 is an apocalyptic number.

23302103211311 is a deficient number, since it is larger than the sum of its proper divisors (147099913).

23302103211311 is a wasteful number, since it uses less digits than its factorization.

23302103211311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147099912.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 23302103211311 its reverse (11311230120332), we get a palindrome (34613333331643).

The spelling of 23302103211311 in words is "twenty-three trillion, three hundred two billion, one hundred three million, two hundred eleven thousand, three hundred eleven".

Divisors: 1 158581 146941331 23302103211311