Search a number
-
+
66095614925 = 5219139148663
BaseRepresentation
bin111101100011100110…
…110000101111001101
320022121022120010102222
4331203212300233031
52040330434134200
650210334225125
74526624312534
oct754346605715
9208538503388
1066095614925
112603828484a
12109873551a5
136304592822
1432b027131b
151abc975d85
hexf639b0bcd

66095614925 has 12 divisors (see below), whose sum is σ = 86272171680. Its totient is φ = 50093518320.

The previous prime is 66095614909. The next prime is 66095614969. The reversal of 66095614925 is 52941659066.

It is not a de Polignac number, because 66095614925 - 24 = 66095614909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69573857 + ... + 69574806.

It is an arithmetic number, because the mean of its divisors is an integer number (7189347640).

Almost surely, 266095614925 is an apocalyptic number.

It is an amenable number.

66095614925 is a deficient number, since it is larger than the sum of its proper divisors (20176556755).

66095614925 is a wasteful number, since it uses less digits than its factorization.

66095614925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139148692 (or 139148687 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 66095614925 in words is "sixty-six billion, ninety-five million, six hundred fourteen thousand, nine hundred twenty-five".

Divisors: 1 5 19 25 95 475 139148663 695743315 2643824597 3478716575 13219122985 66095614925