Base | Representation |
---|---|
bin | 1101110010010111… |
… | …01000110101101000 |
3 | 201002211210120001000 |
4 | 12321023220311220 |
5 | 110124330144422 |
6 | 3222250155000 |
7 | 351265200624 |
oct | 67113506550 |
9 | 21084716030 |
10 | 7401803112 |
11 | 3159141260 |
12 | 1526a22a60 |
13 | 90c629172 |
14 | 503070184 |
15 | 2d4c36cac |
hex | 1b92e8d68 |
7401803112 has 64 divisors (see below), whose sum is σ = 22429713600. Its totient is φ = 2242969920.
The previous prime is 7401803107. The next prime is 7401803161. The reversal of 7401803112 is 2113081047.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1555243 + ... + 1559994.
It is an arithmetic number, because the mean of its divisors is an integer number (350464275).
Almost surely, 27401803112 is an apocalyptic number.
7401803112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.
It is an amenable number.
7401803112 is an abundant number, since it is smaller than the sum of its proper divisors (15027910488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7401803112 is a wasteful number, since it uses less digits than its factorization.
7401803112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3115263 (or 3115253 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 7401803112 is about 86033.7324077016. The cubic root of 7401803112 is about 1948.8534229998.
Adding to 7401803112 its reverse (2113081047), we get a palindrome (9514884159).
The spelling of 7401803112 in words is "seven billion, four hundred one million, eight hundred three thousand, one hundred twelve".
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