Search a number
-
+
23300131231303 = 52144721940943
BaseRepresentation
bin1010100110000111111000…
…00010111001011001000111
310001111110201012121001100121
411103003330002321121013
511023222132043400203
6121315533231322411
74623243654451033
oct523037402713107
9101443635531317
1023300131231303
117473591713033
12274387a980407
131000267b9c5a4
145a7a378971c3
152a615355c0bd
hex1530fc0b9647

23300131231303 has 4 divisors (see below), whose sum is σ = 23344853172768. Its totient is φ = 23255409289840.

The previous prime is 23300131231261. The next prime is 23300131231373. The reversal of 23300131231303 is 30313213100332.

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

It is a cyclic number.

It is not a de Polignac number, because 23300131231303 - 217 = 23300131100231 is a prime.

It is a super-2 number, since 2×233001312313032 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23300131231373) 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, 22360969951 + ... + 22360970992.

It is an arithmetic number, because the mean of its divisors is an integer number (5836213293192).

Almost surely, 223300131231303 is an apocalyptic number.

23300131231303 is a deficient number, since it is larger than the sum of its proper divisors (44721941465).

23300131231303 is an equidigital number, since it uses as much as digits as its factorization.

23300131231303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44721941464.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 23300131231303 its reverse (30313213100332), we get a palindrome (53613344331635).

The spelling of 23300131231303 in words is "twenty-three trillion, three hundred billion, one hundred thirty-one million, two hundred thirty-one thousand, three hundred three".

Divisors: 1 521 44721940943 23300131231303