Search a number
-
+
147504302109 = 321031311214657
BaseRepresentation
bin1000100101011111110…
…0010000100000011101
3112002201211100220222100
42021113330100200131
54404042100131414
6151432413035313
713441202611053
oct2112774204035
9462654326870
10147504302109
115761337340a
1224706a85b39
1310ba94c8248
1471d41401d3
153c84953609
hex2257f1081d

147504302109 has 24 divisors (see below), whose sum is σ = 216772725312. Its totient is φ = 96638031360.

The previous prime is 147504302107. The next prime is 147504302177. The reversal of 147504302109 is 901203405741.

147504302109 is a `hidden beast` number, since 1 + 4 + 7 + 5 + 0 + 430 + 210 + 9 = 666.

It is not a de Polignac number, because 147504302109 - 21 = 147504302107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147504302107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 485892 + ... + 728765.

It is an arithmetic number, because the mean of its divisors is an integer number (9032196888).

Almost surely, 2147504302109 is an apocalyptic number.

It is an amenable number.

147504302109 is a deficient number, since it is larger than the sum of its proper divisors (69268423203).

147504302109 is a wasteful number, since it uses less digits than its factorization.

147504302109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214897 (or 1214894 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 147504302109 in words is "one hundred forty-seven billion, five hundred four million, three hundred two thousand, one hundred nine".

Divisors: 1 3 9 103 131 309 393 927 1179 13493 40479 121437 1214657 3643971 10931913 125109671 159120067 375329013 477360201 1125987039 1432080603 16389366901 49168100703 147504302109