Base | Representation |
---|---|
bin | 111001000010111011… |
… | …000100010010000001 |
3 | 12212002210001101011120 |
4 | 321002323010102001 |
5 | 2000421043304213 |
6 | 44050001502453 |
7 | 4265614102341 |
oct | 710273042201 |
9 | 185083041146 |
10 | 61252322433 |
11 | 23a82380485 |
12 | ba55341a29 |
13 | 5a12040b93 |
14 | 2d70d22d21 |
15 | 18d7676423 |
hex | e42ec4481 |
61252322433 has 8 divisors (see below), whose sum is σ = 81755464608. Its totient is φ = 40792030944.
The previous prime is 61252322429. The next prime is 61252322449. The reversal of 61252322433 is 33422325216.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61252322433 - 22 = 61252322429 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 61252322394 and 61252322403.
It is not an unprimeable number, because it can be changed into a prime (61252322423) 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, 10709335 + ... + 10715052.
It is an arithmetic number, because the mean of its divisors is an integer number (10219433076).
Almost surely, 261252322433 is an apocalyptic number.
It is an amenable number.
61252322433 is a deficient number, since it is larger than the sum of its proper divisors (20503142175).
61252322433 is a wasteful number, since it uses less digits than its factorization.
61252322433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21425343.
The product of its digits is 51840, while the sum is 33.
Adding to 61252322433 its reverse (33422325216), we get a palindrome (94674647649).
The spelling of 61252322433 in words is "sixty-one billion, two hundred fifty-two million, three hundred twenty-two thousand, four hundred thirty-three".
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