Search a number
-
+
201119985 = 325113531151
BaseRepresentation
bin10111111110011…
…01100011110001
3112000102221202100
423333031203301
5402441314420
631542411013
74661330433
oct1377154361
9460387670
10201119985
11a3588470
1257430a69
133288a011
141c9d4653
15129cb190
hexbfcd8f1

201119985 has 48 divisors (see below), whose sum is σ = 381708288. Its totient is φ = 97152000.

The previous prime is 201119969. The next prime is 201120041. The reversal of 201119985 is 589911102.

It is not a de Polignac number, because 201119985 - 24 = 201119969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174160 + ... + 175310.

It is an arithmetic number, because the mean of its divisors is an integer number (7952256).

Almost surely, 2201119985 is an apocalyptic number.

It is an amenable number.

201119985 is a deficient number, since it is larger than the sum of its proper divisors (180588303).

201119985 is a wasteful number, since it uses less digits than its factorization.

201119985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 36.

The square root of 201119985 is about 14181.6777921373. The cubic root of 201119985 is about 585.8931349663.

The spelling of 201119985 in words is "two hundred one million, one hundred nineteen thousand, nine hundred eighty-five".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 353 495 1059 1151 1765 3177 3453 3883 5295 5755 10359 11649 12661 15885 17265 19415 34947 37983 51795 58245 63305 113949 174735 189915 406303 569745 1218909 2031515 3656727 4469333 6094545 13407999 18283635 22346665 40223997 67039995 201119985