Base | Representation |
---|---|
bin | 10011000101100011… |
… | …00111111011101100 |
3 | 222110010202010211200 |
4 | 21202301213323230 |
5 | 131441230013010 |
6 | 4412451045500 |
7 | 511635000243 |
oct | 114261477354 |
9 | 28403663750 |
10 | 10247110380 |
11 | 4389254771 |
12 | 1b9b8a0890 |
13 | c73c5a830 |
14 | 6d2cc995a |
15 | 3ee920cc0 |
hex | 262c67eec |
10247110380 has 72 divisors (see below), whose sum is σ = 33473901552. Its totient is φ = 2522365056.
The previous prime is 10247110339. The next prime is 10247110387. The reversal of 10247110380 is 8301174201.
10247110380 is a `hidden beast` number, since 10 + 2 + 471 + 103 + 80 = 666.
It is a super-2 number, since 2×102471103802 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10247110387) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2187214 + ... + 2191893.
Almost surely, 210247110380 is an apocalyptic number.
10247110380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10247110380 is an abundant number, since it is smaller than the sum of its proper divisors (23226791172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10247110380 is a wasteful number, since it uses less digits than its factorization.
10247110380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4379135 (or 4379130 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
Adding to 10247110380 its reverse (8301174201), we get a palindrome (18548284581).
The spelling of 10247110380 in words is "ten billion, two hundred forty-seven million, one hundred ten thousand, three hundred eighty".
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