Base | Representation |
---|---|
bin | 10100000111100010100… |
… | …101000110010000101111 |
3 | 11220011102211002012111112 |
4 | 110013202211012100233 |
5 | 140122312341042212 |
6 | 2535034422142235 |
7 | 201611201033216 |
oct | 24074245062057 |
9 | 4804384065445 |
10 | 1382485877807 |
11 | 493344267041 |
12 | 1a3b2788197b |
13 | a04a2255768 |
14 | 4acac53a07d |
15 | 25e65780422 |
hex | 141e294642f |
1382485877807 has 4 divisors (see below), whose sum is σ = 1382522780616. Its totient is φ = 1382448975000.
The previous prime is 1382485877783. The next prime is 1382485877819. The reversal of 1382485877807 is 7087785842831.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1382485877807 - 214 = 1382485861423 is a prime.
It is a super-2 number, since 2×13824858778072 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1382485877827) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18395153 + ... + 18470154.
It is an arithmetic number, because the mean of its divisors is an integer number (345630695154).
Almost surely, 21382485877807 is an apocalyptic number.
1382485877807 is a deficient number, since it is larger than the sum of its proper divisors (36902809).
1382485877807 is an equidigital number, since it uses as much as digits as its factorization.
1382485877807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36902808.
The product of its (nonzero) digits is 168591360, while the sum is 68.
The spelling of 1382485877807 in words is "one trillion, three hundred eighty-two billion, four hundred eighty-five million, eight hundred seventy-seven thousand, eight hundred seven".
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