Base | Representation |
---|---|
bin | 1000110101010110001100… |
… | …11011111001100110111100 |
3 | 2112210000202120212202011100 |
4 | 10122223012123321212330 |
5 | 10021230222324041012 |
6 | 105151444524253100 |
7 | 4043264565562152 |
oct | 432530633714674 |
9 | 75700676782140 |
10 | 19425171315132 |
11 | 620a194881120 |
12 | 221888a6a1190 |
13 | aaba2a51284b |
14 | 4b227cdd73d2 |
15 | 23a45ec7a8dc |
hex | 11aac66f99bc |
19425171315132 has 72 divisors (see below), whose sum is σ = 53567860469760. Its totient is φ = 5886253026720.
The previous prime is 19425171315131. The next prime is 19425171315133. The reversal of 19425171315132 is 23151317152491.
19425171315132 is a `hidden beast` number, since 1 + 9 + 4 + 251 + 71 + 315 + 13 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (19425171315131) and next prime (19425171315133).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19425171315131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14089669 + ... + 15406787.
It is an arithmetic number, because the mean of its divisors is an integer number (743998062080).
Almost surely, 219425171315132 is an apocalyptic number.
19425171315132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
19425171315132 is an abundant number, since it is smaller than the sum of its proper divisors (34142689154628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19425171315132 is a wasteful number, since it uses less digits than its factorization.
19425171315132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1354383 (or 1354378 counting only the distinct ones).
The product of its digits is 226800, while the sum is 45.
The spelling of 19425171315132 in words is "nineteen trillion, four hundred twenty-five billion, one hundred seventy-one million, three hundred fifteen thousand, one hundred thirty-two".
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