Base | Representation |
---|---|
bin | 11100000001011001100001… |
… | …110010110100001111001101 |
3 | 121011100202200022112001002201 |
4 | 130001121201302310033031 |
5 | 112123141423132140131 |
6 | 1114040155444321501 |
7 | 34646620403150230 |
oct | 3401314162641715 |
9 | 534322608461081 |
10 | 123241432302541 |
11 | 362a5441701233 |
12 | 119a50223a3291 |
13 | 539c803ca9a97 |
14 | 2260cba935417 |
15 | e3abd492b761 |
hex | 701661cb43cd |
123241432302541 has 4 divisors (see below), whose sum is σ = 140847351202912. Its totient is φ = 105635513402172.
The previous prime is 123241432302539. The next prime is 123241432302601. The reversal of 123241432302541 is 145203234142321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 123241432302541 - 21 = 123241432302539 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 123241432302541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123241432302341) 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, 8802959450175 + ... + 8802959450188.
It is an arithmetic number, because the mean of its divisors is an integer number (35211837800728).
Almost surely, 2123241432302541 is an apocalyptic number.
It is an amenable number.
123241432302541 is a deficient number, since it is larger than the sum of its proper divisors (17605918900371).
123241432302541 is an equidigital number, since it uses as much as digits as its factorization.
123241432302541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17605918900370.
The product of its (nonzero) digits is 138240, while the sum is 37.
Adding to 123241432302541 its reverse (145203234142321), we get a palindrome (268444666444862).
The spelling of 123241432302541 in words is "one hundred twenty-three trillion, two hundred forty-one billion, four hundred thirty-two million, three hundred two thousand, five hundred forty-one".
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