Search a number
-
+
147349181683 = 1129345718021
BaseRepresentation
bin1000100100111010110…
…0100001010011110011
3112002100000110222202101
42021032230201103303
54403232342303213
6151405152201231
713434310243654
oct2111654412363
9462300428671
10147349181683
1157543854110
1224682b39217
1310b83325802
1471bb6c152b
153c76011bdd
hex224eb214f3

147349181683 has 8 divisors (see below), whose sum is σ = 161293181616. Its totient is φ = 133496618400.

The previous prime is 147349181671. The next prime is 147349181701. The reversal of 147349181683 is 386181943741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-147349181683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147349181383) 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, 22855788 + ... + 22862233.

It is an arithmetic number, because the mean of its divisors is an integer number (20161647702).

Almost surely, 2147349181683 is an apocalyptic number.

147349181683 is a deficient number, since it is larger than the sum of its proper divisors (13943999933).

147349181683 is a wasteful number, since it uses less digits than its factorization.

147349181683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45718325.

The product of its digits is 3483648, while the sum is 55.

The spelling of 147349181683 in words is "one hundred forty-seven billion, three hundred forty-nine million, one hundred eighty-one thousand, six hundred eighty-three".

Divisors: 1 11 293 3223 45718021 502898231 13395380153 147349181683