Search a number
-
+
13955673850 = 2521916279029
BaseRepresentation
bin11001111111101001…
…01010111011111010
31100000121001200112021
430333310222323322
5212040123030400
610224450305054
71002556161526
oct147764527372
940017050467
1013955673850
115a11683358
12285588818a
13141538c1a1
14965658d86
1556a2c971a
hex33fd2aefa

13955673850 has 48 divisors (see below), whose sum is σ = 27343562400. Its totient is φ = 5284630080.

The previous prime is 13955673841. The next prime is 13955673859. The reversal of 13955673850 is 5837655931.

It is an interprime number because it is at equal distance from previous prime (13955673841) and next prime (13955673859).

It is not an unprimeable number, because it can be changed into a prime (13955673859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1541136 + ... + 1550164.

It is an arithmetic number, because the mean of its divisors is an integer number (569657550).

Almost surely, 213955673850 is an apocalyptic number.

13955673850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13955673850 is a deficient number, since it is larger than the sum of its proper divisors (13387888550).

13955673850 is a wasteful number, since it uses less digits than its factorization.

13955673850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10687 (or 10682 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 52.

The spelling of 13955673850 in words is "thirteen billion, nine hundred fifty-five million, six hundred seventy-three thousand, eight hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 190 475 950 1627 3254 8135 9029 16270 18058 30913 40675 45145 61826 81350 90290 154565 171551 225725 309130 343102 451450 772825 857755 1545650 1715510 4288775 8577550 14690183 29380366 73450915 146901830 279113477 367254575 558226954 734509150 1395567385 2791134770 6977836925 13955673850