Search a number
-
+
121333130231032 = 2315166641278879
BaseRepresentation
bin11011100101101000010010…
…001000000111110011111000
3120220121100000110111121021101
4123211220102020013303320
5111400410222314343112
61110015400500221144
734362013035162436
oct3345502210076370
9526540013447241
10121333130231032
113572a10095a325
121173720b99a7b4
13529188526a3c5
1421d67aa689d56
15e06246dc0757
hex6e5a12207cf8

121333130231032 has 8 divisors (see below), whose sum is σ = 227499619183200. Its totient is φ = 60666565115512.

The previous prime is 121333130230979. The next prime is 121333130231059. The reversal of 121333130231032 is 230132031333121.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7583320639432 + ... + 7583320639447.

It is an arithmetic number, because the mean of its divisors is an integer number (28437452397900).

Almost surely, 2121333130231032 is an apocalyptic number.

It is an amenable number.

121333130231032 is a deficient number, since it is larger than the sum of its proper divisors (106166488952168).

121333130231032 is a wasteful number, since it uses less digits than its factorization.

121333130231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15166641278885 (or 15166641278881 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 121333130231032 its reverse (230132031333121), we get a palindrome (351465161564153).

The spelling of 121333130231032 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, one hundred thirty million, two hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 15166641278879 30333282557758 60666565115516 121333130231032