Search a number
-
+
133031222103 = 3133411056977
BaseRepresentation
bin111101111100101000…
…1110101101101010111
3110201101011201021122010
41323321101311231113
54134421443101403
6141040320435303
712416431505403
oct1737121655527
9421334637563
10133031222103
115146672516a
1221947a78b33
13c710b9b390
14661dcbc103
1536d9023603
hex1ef9475b57

133031222103 has 8 divisors (see below), whose sum is σ = 191019190768. Its totient is φ = 81865367424.

The previous prime is 133031222099. The next prime is 133031222131. The reversal of 133031222103 is 301222130331.

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

It is not a de Polignac number, because 133031222103 - 22 = 133031222099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133031222103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133031222173) 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, 1705528450 + ... + 1705528527.

It is an arithmetic number, because the mean of its divisors is an integer number (23877398846).

Almost surely, 2133031222103 is an apocalyptic number.

133031222103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133031222103 is a deficient number, since it is larger than the sum of its proper divisors (57987968665).

133031222103 is a wasteful number, since it uses less digits than its factorization.

133031222103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411056993.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133031222103 its reverse (301222130331), we get a palindrome (434253352434).

The spelling of 133031222103 in words is "one hundred thirty-three billion, thirty-one million, two hundred twenty-two thousand, one hundred three".

Divisors: 1 3 13 39 3411056977 10233170931 44343740701 133031222103