Base | Representation |
---|---|
bin | 1101001000110111… |
… | …00101110011001110 |
3 | 200012120201020012000 |
4 | 12210123211303032 |
5 | 103421214212223 |
6 | 3123532253130 |
7 | 336540102303 |
oct | 64433456316 |
9 | 20176636160 |
10 | 7053663438 |
11 | 2a9a677818 |
12 | 144a3111a6 |
13 | 885474963 |
14 | 4acb290aa |
15 | 2b43b9543 |
hex | 1a46e5cce |
7053663438 has 32 divisors (see below), whose sum is σ = 15678468000. Its totient is φ = 2350672128.
The previous prime is 7053663413. The next prime is 7053663497. The reversal of 7053663438 is 8343663507.
7053663438 is a `hidden beast` number, since 7 + 0 + 5 + 3 + 6 + 634 + 3 + 8 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 7053663393 and 7053663402.
It is a congruent number.
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, 265588 + ... + 290936.
It is an arithmetic number, because the mean of its divisors is an integer number (489952125).
Almost surely, 27053663438 is an apocalyptic number.
7053663438 is an abundant number, since it is smaller than the sum of its proper divisors (8624804562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7053663438 is a wasteful number, since it uses less digits than its factorization.
7053663438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30513 (or 30507 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 45.
The square root of 7053663438 is about 83986.0907412650. The cubic root of 7053663438 is about 1917.8070519191.
The spelling of 7053663438 in words is "seven billion, fifty-three million, six hundred sixty-three thousand, four hundred thirty-eight".
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