Base | Representation |
---|---|
bin | 10010001000001010… |
… | …000000000000001010 |
3 | 1212020111022101212101 |
4 | 102020022000000022 |
5 | 304330313121020 |
6 | 12535225104014 |
7 | 1256224621324 |
oct | 221012000012 |
9 | 55214271771 |
10 | 19464192010 |
11 | 82890355aa |
12 | 393262800a |
13 | 1ab26960a3 |
14 | d2908c614 |
15 | 78dbcd00a |
hex | 48828000a |
19464192010 has 8 divisors (see below), whose sum is σ = 35035545636. Its totient is φ = 7785676800.
The previous prime is 19464191933. The next prime is 19464192017. The reversal of 19464192010 is 1029146491.
It can be written as a sum of positive squares in 2 ways, for example, as 18807653881 + 656538129 = 137141^2 + 25623^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (19464192017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973209591 + ... + 973209610.
Almost surely, 219464192010 is an apocalyptic number.
19464192010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19464192010 is a deficient number, since it is larger than the sum of its proper divisors (15571353626).
19464192010 is a wasteful number, since it uses less digits than its factorization.
19464192010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1946419208.
The product of its (nonzero) digits is 15552, while the sum is 37.
The spelling of 19464192010 in words is "nineteen billion, four hundred sixty-four million, one hundred ninety-two thousand, ten".
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