Base | Representation |
---|---|
bin | 1010101001111011111001… |
… | …10010110110000011111111 |
3 | 10001221222212110021110021001 |
4 | 11110331330302312003333 |
5 | 11032343433404144403 |
6 | 121500041154351131 |
7 | 4635562333261501 |
oct | 524757462660377 |
9 | 101858773243231 |
10 | 23431140303103 |
11 | 75140aa9417a5 |
12 | 276514158b4a7 |
13 | 100c715b39510 |
14 | 5b0104d91d71 |
15 | 2a976ec94c1d |
hex | 154f7ccb60ff |
23431140303103 has 16 divisors (see below), whose sum is σ = 25853269569120. Its totient is φ = 21102104110464.
The previous prime is 23431140303061. The next prime is 23431140303113. The reversal of 23431140303103 is 30130304113432.
It is not a de Polignac number, because 23431140303103 - 213 = 23431140294911 is a prime.
It is a super-2 number, since 2×234311403031032 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23431140303113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94869576 + ... + 95116237.
It is an arithmetic number, because the mean of its divisors is an integer number (1615829348070).
Almost surely, 223431140303103 is an apocalyptic number.
23431140303103 is a deficient number, since it is larger than the sum of its proper divisors (2422129266017).
23431140303103 is a wasteful number, since it uses less digits than its factorization.
23431140303103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189986058.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 23431140303103 its reverse (30130304113432), we get a palindrome (53561444416535).
The spelling of 23431140303103 in words is "twenty-three trillion, four hundred thirty-one billion, one hundred forty million, three hundred three thousand, one hundred three".
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