Search a number
-
+
389965289614 = 23747981109831
BaseRepresentation
bin1011010110010111011…
…11100001100010001110
31101021120100111021011121
411223023233201202032
522342122103231424
6455051513311154
740113463161415
oct5531357414216
91337510437147
10389965289614
1114042426aa1a
12636b27054ba
132aa096b9ba4
1414c355a647c
15a225980ee4
hex5acbbe188e

389965289614 has 16 divisors (see below), whose sum is σ = 600775328736. Its totient is φ = 189707162400.

The previous prime is 389965289533. The next prime is 389965289657. The reversal of 389965289614 is 416982569983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3495679 + ... + 3605509.

It is an arithmetic number, because the mean of its divisors is an integer number (37548458046).

Almost surely, 2389965289614 is an apocalyptic number.

389965289614 is a deficient number, since it is larger than the sum of its proper divisors (210810039122).

389965289614 is a wasteful number, since it uses less digits than its factorization.

389965289614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157851.

The product of its digits is 201553920, while the sum is 70.

The spelling of 389965289614 in words is "three hundred eighty-nine billion, nine hundred sixty-five million, two hundred eighty-nine thousand, six hundred fourteen".

Divisors: 1 2 37 74 47981 95962 109831 219662 1775297 3550594 4063747 8127494 5269801211 10539602422 194982644807 389965289614