Base | Representation |
---|---|
bin | 100111010110000100… |
… | …100000111000010101 |
3 | 11001001012200222122210 |
4 | 213112010200320111 |
5 | 1143010012310031 |
6 | 31224014544033 |
7 | 3023620613106 |
oct | 472604407025 |
9 | 131035628583 |
10 | 42246213141 |
11 | 16a09982240 |
12 | 8230208019 |
13 | 3ca3544772 |
14 | 208aa383ad |
15 | 1173cd1746 |
hex | 9d6120e15 |
42246213141 has 8 divisors (see below), whose sum is σ = 61449037344. Its totient is φ = 25603765520.
The previous prime is 42246213067. The next prime is 42246213143. The reversal of 42246213141 is 14131264224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42246213141 - 27 = 42246213013 is a prime.
It is a super-5 number, since 5×422462131415 (a number of 54 digits) contains 55555 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 42246213099 and 42246213108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42246213143) 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, 640094106 + ... + 640094171.
It is an arithmetic number, because the mean of its divisors is an integer number (7681129668).
Almost surely, 242246213141 is an apocalyptic number.
It is an amenable number.
42246213141 is a deficient number, since it is larger than the sum of its proper divisors (19202824203).
42246213141 is a wasteful number, since it uses less digits than its factorization.
42246213141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1280188291.
The product of its digits is 9216, while the sum is 30.
Adding to 42246213141 its reverse (14131264224), we get a palindrome (56377477365).
The spelling of 42246213141 in words is "forty-two billion, two hundred forty-six million, two hundred thirteen thousand, one hundred forty-one".
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