Search a number
-
+
23230342134042 = 2313721928215653
BaseRepresentation
bin1010100100000101111000…
…10010100111100100011010
310001020210120111002120122120
411102002330102213210122
511021101220041242132
6121223512153002110
74615223351065131
oct522027422474432
9101223514076576
1023230342134042
117446a2958034a
1227322426b3336
13cc67c5358974
145a44d6ca0918
152a441b70b02c
hex1520bc4a791a

23230342134042 has 16 divisors (see below), whose sum is σ = 46461024502560. Its totient is φ = 7743390672272.

The previous prime is 23230342134023. The next prime is 23230342134047. The reversal of 23230342134042 is 24043124303232.

It is a junction number, because it is equal to n+sod(n) for n = 23230342133994 and 23230342134012.

It is not an unprimeable number, because it can be changed into a prime (23230342134047) 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, 13284513 + ... + 14931140.

It is an arithmetic number, because the mean of its divisors is an integer number (2903814031410).

Almost surely, 223230342134042 is an apocalyptic number.

23230342134042 is an abundant number, since it is smaller than the sum of its proper divisors (23230682368518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23230342134042 is a wasteful number, since it uses less digits than its factorization.

23230342134042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28352877.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 23230342134042 its reverse (24043124303232), we get a palindrome (47273466437274).

The spelling of 23230342134042 in words is "twenty-three trillion, two hundred thirty billion, three hundred forty-two million, one hundred thirty-four thousand, forty-two".

Divisors: 1 2 3 6 137219 274438 411657 823314 28215653 56431306 84646959 169293918 3871723689007 7743447378014 11615171067021 23230342134042