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23230120410243 = 344737316359113
BaseRepresentation
bin1010100100000101011110…
…00100110011110010000011
310001020210000000212211210000
411102002233010303302003
511021100241311111433
6121223434152411043
74615215016342065
oct522025704636203
9101223000784700
1023230120410243
1174469253aaa3a
1227321a03a6a83
13cc678b436756
145a44b5665735
152a4407010113
hex1520af133c83

23230120410243 has 40 divisors (see below), whose sum is σ = 35535136557888. Its totient is φ = 15116604725376.

The previous prime is 23230120410239. The next prime is 23230120410257. The reversal of 23230120410243 is 34201402103232.

23230120410243 is a `hidden beast` number, since 2 + 3 + 2 + 3 + 0 + 1 + 2 + 0 + 410 + 243 = 666.

It is not a de Polignac number, because 23230120410243 - 22 = 23230120410239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23230120410223) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6759546 + ... + 9599567.

Almost surely, 223230120410243 is an apocalyptic number.

23230120410243 is a deficient number, since it is larger than the sum of its proper divisors (12305016147645).

23230120410243 is a wasteful number, since it uses less digits than its factorization.

23230120410243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16359545 (or 16359536 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23230120410243 its reverse (34201402103232), we get a palindrome (57431522513475).

The spelling of 23230120410243 in words is "twenty-three trillion, two hundred thirty billion, one hundred twenty million, four hundred ten thousand, two hundred forty-three".

Divisors: 1 3 9 27 47 81 141 373 423 1119 1269 3357 3807 10071 17531 30213 52593 157779 473337 1420011 16359113 49077339 147232017 441696051 768878311 1325088153 2306634933 6101949149 6919904799 18305847447 20759714397 54917542341 62279143191 164752627023 286791610003 494257881069 860374830009 2581124490027 7743373470081 23230120410243