Base | Representation |
---|---|
bin | 1101001001001010… |
… | …00100011111100011 |
3 | 200012202101110222112 |
4 | 12210211010133203 |
5 | 103422333222301 |
6 | 3124101425535 |
7 | 336600162242 |
oct | 64445043743 |
9 | 20182343875 |
10 | 7056148451 |
11 | 2aa1014850 |
12 | 144b10b2ab |
13 | 885b34a91 |
14 | 4ad1b4959 |
15 | 2b470a9bb |
hex | 1a49447e3 |
7056148451 has 4 divisors (see below), whose sum is σ = 7697616504. Its totient is φ = 6414680400.
The previous prime is 7056148433. The next prime is 7056148453. The reversal of 7056148451 is 1548416507.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 7056148451 - 26 = 7056148387 is a prime.
It is a super-3 number, since 3×70561484513 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7056148399 and 7056148408.
It is not an unprimeable number, because it can be changed into a prime (7056148453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320734010 + ... + 320734031.
It is an arithmetic number, because the mean of its divisors is an integer number (1924404126).
Almost surely, 27056148451 is an apocalyptic number.
7056148451 is a deficient number, since it is larger than the sum of its proper divisors (641468053).
7056148451 is a wasteful number, since it uses less digits than its factorization.
7056148451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 641468052.
The product of its (nonzero) digits is 134400, while the sum is 41.
The square root of 7056148451 is about 84000.8836322571. The cubic root of 7056148451 is about 1918.0322406192.
The spelling of 7056148451 in words is "seven billion, fifty-six million, one hundred forty-eight thousand, four hundred fifty-one".
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