Base | Representation |
---|---|
bin | 100010101010100001111… |
… | …001111101010100110000 |
3 | 22102201200121111002002021 |
4 | 202222201321331110300 |
5 | 303012044310112102 |
6 | 5022200134401224 |
7 | 334050233446531 |
oct | 42524171752460 |
9 | 8381617432067 |
10 | 2382128207152 |
11 | 8392892a8751 |
12 | 325809b00214 |
13 | 1438313b0855 |
14 | 8341d27a688 |
15 | 41e708e5137 |
hex | 22aa1e7d530 |
2382128207152 has 80 divisors (see below), whose sum is σ = 5045677056000. Its totient is φ = 1084588508160.
The previous prime is 2382128207149. The next prime is 2382128207153. The reversal of 2382128207152 is 2517028212832.
It is a super-2 number, since 2×23821282071522 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2382128207099 and 2382128207108.
It is not an unprimeable number, because it can be changed into a prime (2382128207153) 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, 39085599 + ... + 39146497.
It is an arithmetic number, because the mean of its divisors is an integer number (63070963200).
Almost surely, 22382128207152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2382128207152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2522838528000).
2382128207152 is an abundant number, since it is smaller than the sum of its proper divisors (2663548848848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2382128207152 is a wasteful number, since it uses less digits than its factorization.
2382128207152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65594 (or 65588 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 43.
The spelling of 2382128207152 in words is "two trillion, three hundred eighty-two billion, one hundred twenty-eight million, two hundred seven thousand, one hundred fifty-two".
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