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6976107223 = 241272910607
BaseRepresentation
bin1100111111100111…
…01111001011010111
3200000011202222001121
412133303233023113
5103241340412343
63112122104411
7334605635011
oct63763571327
920004688047
106976107223
112a5a915678
12142834b107
1387238b9c7
144a26db1b1
152ac699aed
hex19fcef2d7

6976107223 has 8 divisors (see below), whose sum is σ = 7008281280. Its totient is φ = 6943960320.

The previous prime is 6976107217. The next prime is 6976107239. The reversal of 6976107223 is 3227016796.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6976107223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6976107223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6976107293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652386 + ... + 662992.

It is an arithmetic number, because the mean of its divisors is an integer number (876035160).

Almost surely, 26976107223 is an apocalyptic number.

6976107223 is a deficient number, since it is larger than the sum of its proper divisors (32174057).

6976107223 is a wasteful number, since it uses less digits than its factorization.

6976107223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13577.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 6976107223 is about 83523.0939501166. The cubic root of 6976107223 is about 1910.7522619061.

The spelling of 6976107223 in words is "six billion, nine hundred seventy-six million, one hundred seven thousand, two hundred twenty-three".

Divisors: 1 241 2729 10607 657689 2556287 28946503 6976107223