Base | Representation |
---|---|
bin | 10010100101110101… |
… | …111111101000010100 |
3 | 1220112012112002022020 |
4 | 102211311333220110 |
5 | 311340314422314 |
6 | 13100500333140 |
7 | 1304453305440 |
oct | 224565775024 |
9 | 56465462266 |
10 | 19962264084 |
11 | 85141a5514 |
12 | 3a513a41b0 |
13 | 1b619247a9 |
14 | d752a1820 |
15 | 7bc7b4da9 |
hex | 4a5d7fa14 |
19962264084 has 48 divisors (see below), whose sum is σ = 53319681408. Its totient is φ = 5694185088.
The previous prime is 19962264083. The next prime is 19962264107. The reversal of 19962264084 is 48046226991.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19962264083) 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 15 ways as a sum of consecutive naturals, for example, 142347 + ... + 245330.
It is an arithmetic number, because the mean of its divisors is an integer number (1110826696).
Almost surely, 219962264084 is an apocalyptic number.
19962264084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
19962264084 is an abundant number, since it is smaller than the sum of its proper divisors (33357417324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19962264084 is a wasteful number, since it uses less digits than its factorization.
19962264084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 388304 (or 388302 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 51.
The spelling of 19962264084 in words is "nineteen billion, nine hundred sixty-two million, two hundred sixty-four thousand, eighty-four".
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