Base | Representation |
---|---|
bin | 1000110000111010101111… |
… | …00111110100111011100000 |
3 | 2112020110221200201100120101 |
4 | 10120131113213310323200 |
5 | 10011232040002042420 |
6 | 104553515534352144 |
7 | 4026266421455113 |
oct | 430352747647340 |
9 | 75213850640511 |
10 | 19272988315360 |
11 | 61606a0504a2a |
12 | 21b329895b654 |
13 | a9a586904960 |
14 | 4a8b6375257a |
15 | 2365046db60a |
hex | 1187579f4ee0 |
19272988315360 has 96 divisors (see below), whose sum is σ = 49468867922880. Its totient is φ = 7053205168128.
The previous prime is 19272988315337. The next prime is 19272988315369. The reversal of 19272988315360 is 6351388927291.
It is a junction number, because it is equal to n+sod(n) for n = 19272988315292 and 19272988315301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19272988315369) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40764340 + ... + 41234419.
It is an arithmetic number, because the mean of its divisors is an integer number (515300707530).
Almost surely, 219272988315360 is an apocalyptic number.
19272988315360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
19272988315360 is an abundant number, since it is smaller than the sum of its proper divisors (30195879607520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19272988315360 is a wasteful number, since it uses less digits than its factorization.
19272988315360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81998900 (or 81998892 counting only the distinct ones).
The product of its (nonzero) digits is 39191040, while the sum is 64.
The spelling of 19272988315360 in words is "nineteen trillion, two hundred seventy-two billion, nine hundred eighty-eight million, three hundred fifteen thousand, three hundred sixty".
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