Search a number
-
+
163074061143 = 3275694549169
BaseRepresentation
bin1001011111011111111…
…0001011001101010111
3120120220220121122010100
42113313332023031113
510132433424424033
6202525403025143
714532061435410
oct2276776131527
9516826548110
10163074061143
1163183068864
122773120b1b3
13124bb0b2306
147c6dcb8807
1543967b0513
hex25f7f8b357

163074061143 has 24 divisors (see below), whose sum is σ = 269674797600. Its totient is φ = 93021387264.

The previous prime is 163074061141. The next prime is 163074061153. The reversal of 163074061143 is 341160470361.

163074061143 is a `hidden beast` number, since 1 + 6 + 30 + 7 + 4 + 0 + 611 + 4 + 3 = 666.

It is not a de Polignac number, because 163074061143 - 21 = 163074061141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163074061098 and 163074061107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163074061141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2238738 + ... + 2310431.

It is an arithmetic number, because the mean of its divisors is an integer number (11236449900).

Almost surely, 2163074061143 is an apocalyptic number.

163074061143 is a deficient number, since it is larger than the sum of its proper divisors (106600736457).

163074061143 is a wasteful number, since it uses less digits than its factorization.

163074061143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549751 (or 4549748 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 163074061143 in words is "one hundred sixty-three billion, seventy-four million, sixty-one thousand, one hundred forty-three".

Divisors: 1 3 7 9 21 63 569 1707 3983 5121 11949 35847 4549169 13647507 31844183 40942521 95532549 286597647 2588477161 7765431483 18119340127 23296294449 54358020381 163074061143