Search a number
-
+
6984012772 = 2211158727563
BaseRepresentation
bin1101000000100011…
…11001001111100100
3200000201122121102201
412200101321033210
5103300401402042
63113003344244
7335033062162
oct64021711744
920021577381
106984012772
112a64325190
12142ab22084
13873bc9149
144a3798232
152ad20c1b7
hex1a04793e4

6984012772 has 12 divisors (see below), whose sum is σ = 13333115376. Its totient is φ = 3174551240.

The previous prime is 6984012757. The next prime is 6984012787. The reversal of 6984012772 is 2772104896.

It is an interprime number because it is at equal distance from previous prime (6984012757) and next prime (6984012787).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79363738 + ... + 79363825.

It is an arithmetic number, because the mean of its divisors is an integer number (1111092948).

Almost surely, 26984012772 is an apocalyptic number.

It is an amenable number.

6984012772 is a deficient number, since it is larger than the sum of its proper divisors (6349102604).

6984012772 is a wasteful number, since it uses less digits than its factorization.

6984012772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158727578 (or 158727576 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 6984012772 is about 83570.4060777498. The cubic root of 6984012772 is about 1911.4737647304.

The spelling of 6984012772 in words is "six billion, nine hundred eighty-four million, twelve thousand, seven hundred seventy-two".

Divisors: 1 2 4 11 22 44 158727563 317455126 634910252 1746003193 3492006386 6984012772