Search a number
-
+
23210141313031 = 107216917208533
BaseRepresentation
bin1010100011100000010000…
…01110100110100000000111
310001011212102122200112202121
411101300020032212200013
511020233332134004111
6121210331451150411
74613606636664211
oct521601016464007
9101155378615677
1023210141313031
117439402758552
12272a345445407
13cc492619a13a
145a353c0615b1
152a3b38022871
hex151c083a6807

23210141313031 has 4 divisors (see below), whose sum is σ = 23427058521672. Its totient is φ = 22993224104392.

The previous prime is 23210141313017. The next prime is 23210141313097. The reversal of 23210141313031 is 13031314101232.

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 23210141313031 - 219 = 23210140788743 is a prime.

It is a super-2 number, since 2×232101413130312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23210141312987 and 23210141313005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213141313031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108458604160 + ... + 108458604373.

It is an arithmetic number, because the mean of its divisors is an integer number (5856764630418).

Almost surely, 223210141313031 is an apocalyptic number.

23210141313031 is a deficient number, since it is larger than the sum of its proper divisors (216917208641).

23210141313031 is a wasteful number, since it uses less digits than its factorization.

23210141313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216917208640.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 23210141313031 its reverse (13031314101232), we get a palindrome (36241455414263).

The spelling of 23210141313031 in words is "twenty-three trillion, two hundred ten billion, one hundred forty-one million, three hundred thirteen thousand, thirty-one".

Divisors: 1 107 216917208533 23210141313031