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133230031232103 = 3313379572738553
BaseRepresentation
bin11110010010110000001000…
…101011110101110001100111
3122110201122222221121220111000
4132102300020223311301213
5114430320100443411403
61151205010441044343
740030360242161241
oct3622601053656147
9573648887556430
10133230031232103
11394a65a2370293
1212b38a57a866b3
1359456cc0b3080
1424c85217d1091
1510609439a97a3
hex792c08af5c67

133230031232103 has 16 divisors (see below), whose sum is σ = 212560733590240. Its totient is φ = 81987711527232.

The previous prime is 133230031232083. The next prime is 133230031232143. The reversal of 133230031232103 is 301232130032331.

133230031232103 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 300 + 31 + 2 + 321 + 0 + 3 = 666.

133230031232103 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 133230031232103 - 225 = 133229997677671 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133230031232143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189786368926 + ... + 189786369627.

It is an arithmetic number, because the mean of its divisors is an integer number (13285045849390).

Almost surely, 2133230031232103 is an apocalyptic number.

133230031232103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133230031232103 is a deficient number, since it is larger than the sum of its proper divisors (79330702358137).

133230031232103 is a wasteful number, since it uses less digits than its factorization.

133230031232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379572738575 (or 379572738569 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 133230031232103 its reverse (301232130032331), we get a palindrome (434462161264434).

The spelling of 133230031232103 in words is "one hundred thirty-three trillion, two hundred thirty billion, thirty-one million, two hundred thirty-two thousand, one hundred three".

Divisors: 1 3 9 13 27 39 117 351 379572738553 1138718215659 3416154646977 4934445601189 10248463940931 14803336803567 44410010410701 133230031232103