Base | Representation |
---|---|
bin | 100100100000100000… |
… | …100011110110000000 |
3 | 10202011220221000110000 |
4 | 210200200203312000 |
5 | 1120240212041000 |
6 | 30001442240000 |
7 | 2555262311550 |
oct | 444040436600 |
9 | 122156830400 |
10 | 39200112000 |
11 | 15696494385 |
12 | 7720056000 |
13 | 390943b65a |
14 | 1c7c271160 |
15 | 1046683000 |
hex | 920823d80 |
39200112000 has 1280 divisors, whose sum is σ = 173281680000. Its totient is φ = 8592998400.
The previous prime is 39200111983. The next prime is 39200112011. The reversal of 39200112000 is 21100293.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 263087926 + ... + 263088074.
Almost surely, 239200112000 is an apocalyptic number.
39200112000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39200112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86640840000).
39200112000 is an abundant number, since it is smaller than the sum of its proper divisors (134081568000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39200112000 is a wasteful number, since it uses less digits than its factorization.
39200112000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226 (or 195 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 39200112000 its reverse (21100293), we get a palindrome (39221212293).
The spelling of 39200112000 in words is "thirty-nine billion, two hundred million, one hundred twelve thousand".
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