Base | Representation |
---|---|
bin | 1100010100001001… |
… | …00110100100111010 |
3 | 122001202120102112022 |
4 | 12022010212210322 |
5 | 102020011222230 |
6 | 3012013514442 |
7 | 322560140135 |
oct | 61204464472 |
9 | 18052512468 |
10 | 6611429690 |
11 | 2892a85a88 |
12 | 13461a2a22 |
13 | 814966b98 |
14 | 46a0cd21c |
15 | 28a6621e5 |
hex | 18a12693a |
6611429690 has 32 divisors (see below), whose sum is σ = 12121050816. Its totient is φ = 2595922560.
The previous prime is 6611429689. The next prime is 6611429701. The reversal of 6611429690 is 969241166.
It is a super-2 number, since 2×66114296902 = 87422005091626992200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132569 + ... + 175491.
It is an arithmetic number, because the mean of its divisors is an integer number (378782838).
Almost surely, 26611429690 is an apocalyptic number.
6611429690 is a deficient number, since it is larger than the sum of its proper divisors (5509621126).
6611429690 is a wasteful number, since it uses less digits than its factorization.
6611429690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43214.
The product of its (nonzero) digits is 139968, while the sum is 44.
The square root of 6611429690 is about 81310.6984965693. The cubic root of 6611429690 is about 1876.8596367095.
The spelling of 6611429690 in words is "six billion, six hundred eleven million, four hundred twenty-nine thousand, six hundred ninety".
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