Base | Representation |
---|---|
bin | 10010001000100010… |
… | …100010000100100010 |
3 | 1212020221102010112120 |
4 | 102020202202010202 |
5 | 304333434414020 |
6 | 12540015005110 |
7 | 1256333364516 |
oct | 221042420442 |
9 | 55227363476 |
10 | 19470623010 |
11 | 8291728283 |
12 | 3934809796 |
13 | 1ab3b08307 |
14 | d29c84146 |
15 | 78e54d740 |
hex | 4888a2122 |
19470623010 has 64 divisors (see below), whose sum is σ = 47145732480. Its totient is φ = 5146019840.
The previous prime is 19470622991. The next prime is 19470623023. The reversal of 19470623010 is 1032607491.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3648304 + ... + 3653636.
It is an arithmetic number, because the mean of its divisors is an integer number (736652070).
Almost surely, 219470623010 is an apocalyptic number.
19470623010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19470623010 is an abundant number, since it is smaller than the sum of its proper divisors (27675109470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19470623010 is a wasteful number, since it uses less digits than its factorization.
19470623010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6403.
The product of its (nonzero) digits is 9072, while the sum is 33.
The spelling of 19470623010 in words is "nineteen billion, four hundred seventy million, six hundred twenty-three thousand, ten".
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