Search a number
-
+
121201322094 = 23253127045411
BaseRepresentation
bin111000011100000101…
…0010110100001101110
3102120211201200002121100
41300320022112201232
53441210014301334
6131402404543530
711520324145116
oct1607012264156
9376751602540
10121201322094
1147445a941a6
121b5a60b1ba6
13b577052548
145c1aadc046
1532456a2c99
hex1c3829686e

121201322094 has 24 divisors (see below), whose sum is σ = 267557637672. Its totient is φ = 39638167920.

The previous prime is 121201322089. The next prime is 121201322117. The reversal of 121201322094 is 490223102121.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 63521752 + ... + 63523659.

It is an arithmetic number, because the mean of its divisors is an integer number (11148234903).

Almost surely, 2121201322094 is an apocalyptic number.

121201322094 is an abundant number, since it is smaller than the sum of its proper divisors (146356315578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121201322094 is a wasteful number, since it uses less digits than its factorization.

121201322094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127045472 (or 127045469 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 121201322094 in words is "one hundred twenty-one billion, two hundred one million, three hundred twenty-two thousand, ninety-four".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 127045411 254090822 381136233 762272466 1143408699 2286817398 6733406783 13466813566 20200220349 40400440698 60600661047 121201322094