Base | Representation |
---|---|
bin | 111001000010010010… |
… | …001100011101111111 |
3 | 12212002000220000211001 |
4 | 321002102030131333 |
5 | 2000410322424223 |
6 | 44044540111131 |
7 | 4265424036166 |
oct | 710222143577 |
9 | 185060800731 |
10 | 61241608063 |
11 | 23a77322629 |
12 | ba518354a7 |
13 | 5a0ca5c10c |
14 | 2d6d7343dd |
15 | 18d675b9ad |
hex | e4248c77f |
61241608063 has 8 divisors (see below), whose sum is σ = 62458074000. Its totient is φ = 60031091328.
The previous prime is 61241608031. The next prime is 61241608097. The reversal of 61241608063 is 36080614216.
It is a happy number.
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 61241608063 - 25 = 61241608031 is a prime.
It is a super-2 number, since 2×612416080632 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61241608003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466506 + ... + 1507687.
It is an arithmetic number, because the mean of its divisors is an integer number (7807259250).
Almost surely, 261241608063 is an apocalyptic number.
61241608063 is a deficient number, since it is larger than the sum of its proper divisors (1216465937).
61241608063 is a wasteful number, since it uses less digits than its factorization.
61241608063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2974601.
The product of its (nonzero) digits is 41472, while the sum is 37.
The spelling of 61241608063 in words is "sixty-one billion, two hundred forty-one million, six hundred eight thousand, sixty-three".
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