Base | Representation |
---|---|
bin | 1101000010100010… |
… | …11100001110100010 |
3 | 200001212222221102020 |
4 | 12201101130032202 |
5 | 103314132434023 |
6 | 3114400402310 |
7 | 335324502636 |
oct | 64121341642 |
9 | 20055887366 |
10 | 7000671138 |
11 | 2a7277292a |
12 | 1434616396 |
13 | 8774ac576 |
14 | 4a5a92dc6 |
15 | 2ae8ecde3 |
hex | 1a145c3a2 |
7000671138 has 16 divisors (see below), whose sum is σ = 14610096576. Its totient is φ = 2232098000.
The previous prime is 7000671127. The next prime is 7000671151. The reversal of 7000671138 is 8311760007.
It is a junction number, because it is equal to n+sod(n) for n = 7000671099 and 7000671108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25364613 + ... + 25364888.
It is an arithmetic number, because the mean of its divisors is an integer number (913131036).
Almost surely, 27000671138 is an apocalyptic number.
7000671138 is an abundant number, since it is smaller than the sum of its proper divisors (7609425438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7000671138 is a wasteful number, since it uses less digits than its factorization.
7000671138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50729529.
The product of its (nonzero) digits is 7056, while the sum is 33.
The square root of 7000671138 is about 83670.0133739681. The cubic root of 7000671138 is about 1912.9923160953.
The spelling of 7000671138 in words is "seven billion, six hundred seventy-one thousand, one hundred thirty-eight".
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