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133742040108 = 22343925387631
BaseRepresentation
bin111110010001110100…
…1011001010000101100
3110210012201020120121220
41330203221121100230
54142400430240413
6141235032023340
712443152404165
oct1744351312054
9423181216556
10133742040108
11517a0993266
1221b05b31b50
13c7c5227751
14668a47076c
15372b631223
hex1f23a5942c

133742040108 has 24 divisors (see below), whose sum is σ = 312775626240. Its totient is φ = 44479127760.

The previous prime is 133742040053. The next prime is 133742040137. The reversal of 133742040108 is 801040247331.

133742040108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12688548 + ... + 12699083.

It is an arithmetic number, because the mean of its divisors is an integer number (13032317760).

Almost surely, 2133742040108 is an apocalyptic number.

It is an amenable number.

133742040108 is an abundant number, since it is smaller than the sum of its proper divisors (179033586132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133742040108 is a wasteful number, since it uses less digits than its factorization.

133742040108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25388077 (or 25388075 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

Adding to 133742040108 its reverse (801040247331), we get a palindrome (934782287439).

The spelling of 133742040108 in words is "one hundred thirty-three billion, seven hundred forty-two million, forty thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 439 878 1317 1756 2634 5268 25387631 50775262 76162893 101550524 152325786 304651572 11145170009 22290340018 33435510027 44580680036 66871020054 133742040108