Base | Representation |
---|---|
bin | 111110111110111… |
… | …111010001001100 |
3 | 2201122100220011100 |
4 | 332332333101030 |
5 | 4131003340333 |
6 | 252504423100 |
7 | 35120540316 |
oct | 7676772114 |
9 | 2648326140 |
10 | 1056699468 |
11 | 4a252aa50 |
12 | 255a77a90 |
13 | 13abcca76 |
14 | a04aa7b6 |
15 | 62b81213 |
hex | 3efbf44c |
1056699468 has 36 divisors (see below), whose sum is σ = 2913929928. Its totient is φ = 320211840.
The previous prime is 1056699433. The next prime is 1056699491. The reversal of 1056699468 is 8649966501.
It is a happy number.
1056699468 is a `hidden beast` number, since 10 + 566 + 9 + 9 + 4 + 68 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×10566994682 = 2233227531342966048, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1333821 + ... + 1334612.
It is an arithmetic number, because the mean of its divisors is an integer number (80942498).
Almost surely, 21056699468 is an apocalyptic number.
1056699468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1056699468 is an abundant number, since it is smaller than the sum of its proper divisors (1857230460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1056699468 is a wasteful number, since it uses less digits than its factorization.
1056699468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2668454 (or 2668449 counting only the distinct ones).
The product of its (nonzero) digits is 2799360, while the sum is 54.
The square root of 1056699468 is about 32506.9141568375. The cubic root of 1056699468 is about 1018.5534627928.
The spelling of 1056699468 in words is "one billion, fifty-six million, six hundred ninety-nine thousand, four hundred sixty-eight".
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