Base | Representation |
---|---|
bin | 1000110110101000100111… |
… | …00101011101111110000000 |
3 | 2112221020222000211011222100 |
4 | 10123110103211131332000 |
5 | 10022441330311420302 |
6 | 105224043111310400 |
7 | 4046422155603042 |
oct | 433242345357600 |
9 | 75836860734870 |
10 | 19469415341952 |
11 | 6226a29437344 |
12 | 222537797b400 |
13 | ab2c5b917484 |
14 | 4b44790bba92 |
15 | 23b69e13bd1c |
hex | 11b51395df80 |
19469415341952 has 192 divisors, whose sum is σ = 59063022120960. Its totient is φ = 6146829296640.
The previous prime is 19469415341923. The next prime is 19469415341963. The reversal of 19469415341952 is 25914351496491.
19469415341952 is a `hidden beast` number, since 1 + 9 + 4 + 6 + 9 + 4 + 1 + 534 + 1 + 95 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (192).
It is a self number, because there is not a number n which added to its sum of digits gives 19469415341952.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4121308 + ... + 7478235.
It is an arithmetic number, because the mean of its divisors is an integer number (307619906880).
Almost surely, 219469415341952 is an apocalyptic number.
19469415341952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
19469415341952 is an abundant number, since it is smaller than the sum of its proper divisors (39593606779008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19469415341952 is a wasteful number, since it uses less digits than its factorization.
19469415341952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11599641 (or 11599626 counting only the distinct ones).
The product of its digits is 41990400, while the sum is 63.
The spelling of 19469415341952 in words is "nineteen trillion, four hundred sixty-nine billion, four hundred fifteen million, three hundred forty-one thousand, nine hundred fifty-two".
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