Search a number
-
+
6930295677 = 322926552857
BaseRepresentation
bin1100111010001001…
…11110101101111101
3122212222120111102200
412131010332231331
5103143123430202
63103404142113
7333511353444
oct63504765575
918788514380
106930295677
112a36a75798
121414b37939
13865a3bb96
1449a5b3d5b
152a864ae1c
hex19d13eb7d

6930295677 has 12 divisors (see below), whose sum is σ = 10355614620. Its totient is φ = 4460879808.

The previous prime is 6930295663. The next prime is 6930295711. The reversal of 6930295677 is 7765920396.

It can be written as a sum of positive squares in 2 ways, for example, as 4339383876 + 2590911801 = 65874^2 + 50901^2 .

It is a de Polignac number, because none of the positive numbers 2k-6930295677 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930295627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13276168 + ... + 13276689.

It is an arithmetic number, because the mean of its divisors is an integer number (862967885).

Almost surely, 26930295677 is an apocalyptic number.

It is an amenable number.

6930295677 is a deficient number, since it is larger than the sum of its proper divisors (3425318943).

6930295677 is a wasteful number, since it uses less digits than its factorization.

6930295677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26552892 (or 26552889 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The square root of 6930295677 is about 83248.3974440349. The cubic root of 6930295677 is about 1906.5604863109.

The spelling of 6930295677 in words is "six billion, nine hundred thirty million, two hundred ninety-five thousand, six hundred seventy-seven".

Divisors: 1 3 9 29 87 261 26552857 79658571 238975713 770032853 2310098559 6930295677