Base | Representation |
---|---|
bin | 111010110110101110… |
… | …000001001111000001 |
3 | 20001010011122121220211 |
4 | 322312232001033001 |
5 | 2013410413343022 |
6 | 45010441234121 |
7 | 4365014065630 |
oct | 726656011701 |
9 | 201104577824 |
10 | 63195059137 |
11 | 24889a66301 |
12 | 102b7a92941 |
13 | 5c61688b22 |
14 | 30b6d53517 |
15 | 199cec6e77 |
hex | eb6b813c1 |
63195059137 has 8 divisors (see below), whose sum is σ = 72541089216. Its totient is φ = 53928570192.
The previous prime is 63195059131. The next prime is 63195059189. The reversal of 63195059137 is 73195059136.
63195059137 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 63195059137 - 23 = 63195059129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (63195059131) 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, 19883578 + ... + 19886755.
It is an arithmetic number, because the mean of its divisors is an integer number (9067636152).
Almost surely, 263195059137 is an apocalyptic number.
It is an amenable number.
63195059137 is a deficient number, since it is larger than the sum of its proper divisors (9346030079).
63195059137 is a wasteful number, since it uses less digits than its factorization.
63195059137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39770567.
The product of its (nonzero) digits is 765450, while the sum is 49.
Subtracting 63195059137 from its reverse (73195059136), we obtain a palindrome (9999999999).
The spelling of 63195059137 in words is "sixty-three billion, one hundred ninety-five million, fifty-nine thousand, one hundred thirty-seven".
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