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6714489971 = 719151367911
BaseRepresentation
bin1100100000011011…
…01111110001110011
3122022221111102122202
412100031233301303
5102222402134341
63030134453415
7325251136340
oct62015576163
918287442582
106714489971
112936177772
12137480426b
1383010c5b7
14479a797c7
1529471d79b
hex19036fc73

6714489971 has 32 divisors (see below), whose sum is σ = 8162181120. Its totient is φ = 5395572000.

The previous prime is 6714489967. The next prime is 6714489989. The reversal of 6714489971 is 1799844176.

It is not a de Polignac number, because 6714489971 - 22 = 6714489967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6714489931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7370006 + ... + 7370916.

It is an arithmetic number, because the mean of its divisors is an integer number (255068160).

Almost surely, 26714489971 is an apocalyptic number.

6714489971 is a deficient number, since it is larger than the sum of its proper divisors (1447691149).

6714489971 is a wasteful number, since it uses less digits than its factorization.

6714489971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455.

The product of its digits is 3048192, while the sum is 56.

The square root of 6714489971 is about 81941.9915000850. The cubic root of 6714489971 is about 1886.5616846146.

The spelling of 6714489971 in words is "six billion, seven hundred fourteen million, four hundred eighty-nine thousand, nine hundred seventy-one".

Divisors: 1 7 19 133 151 367 911 1057 2569 2869 6377 6973 17309 20083 48811 55417 121163 137561 334337 387919 962927 1052923 2340359 2613659 6352403 7370461 18295613 44466821 50484887 353394209 959212853 6714489971