Base | Representation |
---|---|
bin | 110011010110001111000… |
… | …0011101100001001011101 |
3 | 220222122200220120200220100 |
4 | 1212230132003230021131 |
5 | 1411111003200113234 |
6 | 23002000414411313 |
7 | 1325601253302642 |
oct | 146543603541135 |
9 | 26878626520810 |
10 | 7057135551069 |
11 | 2280a0704853a |
12 | 95b878500b39 |
13 | 3c263c7b1606 |
14 | 1a57d24c9dc9 |
15 | c388b736399 |
hex | 66b1e0ec25d |
7057135551069 has 12 divisors (see below), whose sum is σ = 10545145076700. Its totient is φ = 4542524032704.
The previous prime is 7057135551047. The next prime is 7057135551097. The reversal of 7057135551069 is 9601555317507.
It is a happy number.
7057135551069 is a `hidden beast` number, since 7 + 0 + 5 + 7 + 13 + 55 + 510 + 69 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 5554152725625 + 1502982825444 = 2356725^2 + 1225962^2 .
It is not a de Polignac number, because 7057135551069 - 28 = 7057135550813 is a prime.
It is a super-2 number, since 2×70571355510692 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7057135559069) 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, 13519416504 + ... + 13519417025.
It is an arithmetic number, because the mean of its divisors is an integer number (878762089725).
Almost surely, 27057135551069 is an apocalyptic number.
It is an amenable number.
7057135551069 is a deficient number, since it is larger than the sum of its proper divisors (3488009525631).
7057135551069 is a wasteful number, since it uses less digits than its factorization.
7057135551069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27038833564 (or 27038833561 counting only the distinct ones).
The product of its (nonzero) digits is 4961250, while the sum is 54.
The spelling of 7057135551069 in words is "seven trillion, fifty-seven billion, one hundred thirty-five million, five hundred fifty-one thousand, sixty-nine".
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