Base | Representation |
---|---|
bin | 10010101000100010… |
… | …10001011010001101 |
3 | 221211011211002002110 |
4 | 21110101101122031 |
5 | 130441424422433 |
6 | 4332355014233 |
7 | 502621313334 |
oct | 112421213215 |
9 | 27734732073 |
10 | 10003748493 |
11 | 4273945342 |
12 | 1b3229a379 |
13 | c3570070b |
14 | 6ac85ad1b |
15 | 3d839d963 |
hex | 25445168d |
10003748493 has 8 divisors (see below), whose sum is σ = 13537411168. Its totient is φ = 6569625744.
The previous prime is 10003748483. The next prime is 10003748509. The reversal of 10003748493 is 39484730001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10003748493 - 26 = 10003748429 is a prime.
It is a super-2 number, since 2×100037484932 (a number of 21 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 (10003748483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24884746 + ... + 24885147.
It is an arithmetic number, because the mean of its divisors is an integer number (1692176396).
Almost surely, 210003748493 is an apocalyptic number.
It is an amenable number.
10003748493 is a deficient number, since it is larger than the sum of its proper divisors (3533662675).
10003748493 is an equidigital number, since it uses as much as digits as its factorization.
10003748493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49769963.
The product of its (nonzero) digits is 72576, while the sum is 39.
The spelling of 10003748493 in words is "ten billion, three million, seven hundred forty-eight thousand, four hundred ninety-three".
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