Search a number
-
+
133210108 = 22297315731
BaseRepresentation
bin1111111000010…
…01111111111100
3100021122202220201
413330021333330
5233100210413
621115053244
73205160443
oct774117774
9307582821
10133210108
11692147a9
1238741224
13217a0965
1413997d5a
15ba649dd
hex7f09ffc

133210108 has 24 divisors (see below), whose sum is σ = 244475280. Its totient is φ = 63423360.

The previous prime is 133210067. The next prime is 133210109. The reversal of 133210108 is 801012331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133210109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603 + ... + 16333.

It is an arithmetic number, because the mean of its divisors is an integer number (10186470).

Almost surely, 2133210108 is an apocalyptic number.

It is an amenable number.

133210108 is a deficient number, since it is larger than the sum of its proper divisors (111265172).

133210108 is a wasteful number, since it uses less digits than its factorization.

133210108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15837 (or 15835 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 133210108 is about 11541.6683369433. The cubic root of 133210108 is about 510.7155251953.

Adding to 133210108 its reverse (801012331), we get a palindrome (934222439).

The spelling of 133210108 in words is "one hundred thirty-three million, two hundred ten thousand, one hundred eight".

Divisors: 1 2 4 29 58 73 116 146 292 2117 4234 8468 15731 31462 62924 456199 912398 1148363 1824796 2296726 4593452 33302527 66605054 133210108