Search a number
-
+
133370410381 = 1342592408843
BaseRepresentation
bin111110000110101111…
…1101111010110001101
3110202020210221211110221
41330031133233112031
54141120311113011
6141134114431341
712431020532455
oct1741537572615
9422223854427
10133370410381
115162013535a
1221a21592551
13c76623a3c0
146652d72d65
153708bc3971
hex1f0d7ef58d

133370410381 has 8 divisors (see below), whose sum is σ = 143663456160. Its totient is φ = 123082190832.

The previous prime is 133370410357. The next prime is 133370410387. The reversal of 133370410381 is 183014073331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133370410381 - 213 = 133370402189 is a prime.

It is a super-2 number, since 2×1333704103812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133370410387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149055 + ... + 1259788.

It is an arithmetic number, because the mean of its divisors is an integer number (17957932020).

Almost surely, 2133370410381 is an apocalyptic number.

It is an amenable number.

133370410381 is a deficient number, since it is larger than the sum of its proper divisors (10293045779).

133370410381 is a wasteful number, since it uses less digits than its factorization.

133370410381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413115.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 133370410381 in words is "one hundred thirty-three billion, three hundred seventy million, four hundred ten thousand, three hundred eighty-one".

Divisors: 1 13 4259 55367 2408843 31314959 10259262337 133370410381