Search a number
-
+
63195893241 = 31315719154037
BaseRepresentation
bin111010110110110001…
…001100110111111001
320001010020020000002120
4322312301030313321
52013411122040431
645010511151453
74365024141465
oct726661146771
9201106200076
1063195893241
112488a485a48
12102b8215589
135c618bb690
1430b70cd4a5
15199d0de196
hexeb6c4cdf9

63195893241 has 32 divisors (see below), whose sum is σ = 91800619008. Its totient is φ = 38439048960.

The previous prime is 63195893237. The next prime is 63195893261. The reversal of 63195893241 is 14239859136.

It is not a de Polignac number, because 63195893241 - 22 = 63195893237 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63195893261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1142475 + ... + 1196511.

It is an arithmetic number, because the mean of its divisors is an integer number (2868769344).

Almost surely, 263195893241 is an apocalyptic number.

It is an amenable number.

63195893241 is a deficient number, since it is larger than the sum of its proper divisors (28604725767).

63195893241 is a wasteful number, since it uses less digits than its factorization.

63195893241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54401.

The product of its digits is 1399680, while the sum is 51.

The spelling of 63195893241 in words is "sixty-three billion, one hundred ninety-five million, eight hundred ninety-three thousand, two hundred forty-one".

Divisors: 1 3 13 39 157 191 471 573 2041 2483 6123 7449 29987 54037 89961 162111 389831 702481 1169493 2107443 8483809 10321067 25451427 30963201 110289517 134173871 330868551 402521613 1620407519 4861222557 21065297747 63195893241