Base | Representation |
---|---|
bin | 111001001100000110… |
… | …011000001111101101 |
3 | 12212111111202100222220 |
4 | 321030012120033231 |
5 | 2001230002021413 |
6 | 44113141425553 |
7 | 4302463535235 |
oct | 711406301755 |
9 | 185444670886 |
10 | 61406282733 |
11 | 240512780a4 |
12 | ba98a0b2b9 |
13 | 5a37bc8553 |
14 | 2d8755ccc5 |
15 | 18e5e39223 |
hex | e4c1983ed |
61406282733 has 8 divisors (see below), whose sum is σ = 83871996096. Its totient is φ = 39939045600.
The previous prime is 61406282701. The next prime is 61406282771. The reversal of 61406282733 is 33728260416.
61406282733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61406282733 - 25 = 61406282701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61406282633) 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, 249618913 + ... + 249619158.
It is an arithmetic number, because the mean of its divisors is an integer number (10483999512).
Almost surely, 261406282733 is an apocalyptic number.
It is an amenable number.
61406282733 is a deficient number, since it is larger than the sum of its proper divisors (22465713363).
61406282733 is a wasteful number, since it uses less digits than its factorization.
61406282733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 499238115.
The product of its (nonzero) digits is 290304, while the sum is 42.
The spelling of 61406282733 in words is "sixty-one billion, four hundred six million, two hundred eighty-two thousand, seven hundred thirty-three".
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