Search a number
-
+
13998094450 = 2522293113931
BaseRepresentation
bin11010000100101100…
…11111100001110010
31100010112212212122121
431002112133201302
5212132003010300
610233003424454
71003612560664
oct150226374162
940115785577
1013998094450
115a336175aa
122867b2512a
1314210c2732
1496b13c534
1556dda881a
hex34259f872

13998094450 has 48 divisors (see below), whose sum is σ = 26240909760. Its totient is φ = 5555448000.

The previous prime is 13998094441. The next prime is 13998094463. The reversal of 13998094450 is 5449089931.

13998094450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×139980944502 (a number of 21 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 3558985 + ... + 3562915.

It is an arithmetic number, because the mean of its divisors is an integer number (546685620).

Almost surely, 213998094450 is an apocalyptic number.

13998094450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13998094450 is a deficient number, since it is larger than the sum of its proper divisors (12242815310).

13998094450 is a wasteful number, since it uses less digits than its factorization.

13998094450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483 (or 4478 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 13998094450 in words is "thirteen billion, nine hundred ninety-eight million, ninety-four thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 229 311 458 622 1145 1555 2290 3110 3931 5725 7775 7862 11450 15550 19655 39310 71219 98275 142438 196550 356095 712190 900199 1222541 1780475 1800398 2445082 3560950 4500995 6112705 9001990 12225410 22504975 30563525 45009950 61127050 279961889 559923778 1399809445 2799618890 6999047225 13998094450