Base | Representation |
---|---|
bin | 1101000001111000… |
… | …01100101111010000 |
3 | 200001111112000220202 |
4 | 12200330030233100 |
5 | 103311221241142 |
6 | 3114041154332 |
7 | 335226251225 |
oct | 64074145720 |
9 | 20044460822 |
10 | 6995102672 |
11 | 2a6a60a198 |
12 | 143278b9a8 |
13 | 8762acb0c |
14 | 4a504394c |
15 | 2ae19d032 |
hex | 1a0f0cbd0 |
6995102672 has 10 divisors (see below), whose sum is σ = 13553011458. Its totient is φ = 3497551328.
The previous prime is 6995102671. The next prime is 6995102711. The reversal of 6995102672 is 2762015996.
It can be written as a sum of positive squares in only one way, i.e., 4854744976 + 2140357696 = 69676^2 + 46264^2 .
It is a super-2 number, since 2×69951026722 = 97862922783643079168, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6995102671) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218596943 + ... + 218596974.
Almost surely, 26995102672 is an apocalyptic number.
It is an amenable number.
6995102672 is a deficient number, since it is larger than the sum of its proper divisors (6557908786).
6995102672 is a wasteful number, since it uses less digits than its factorization.
6995102672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 437193925 (or 437193919 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 47.
The square root of 6995102672 is about 83636.7303999863. The cubic root of 6995102672 is about 1912.4849714854.
The spelling of 6995102672 in words is "six billion, nine hundred ninety-five million, one hundred two thousand, six hundred seventy-two".
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