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109193030013 = 32943139209987
BaseRepresentation
bin110010110110001101…
…0010110100101111101
3101102211211221122122210
41211230122112211331
53242111403430023
6122055041331033
710613622304164
oct1455432264575
9342754848583
10109193030013
1142343689671
12191b4636a79
13a3b2276682
1453dbd623db
152c91345593
hex196c69697d

109193030013 has 32 divisors (see below), whose sum is σ = 155223129600. Its totient is φ = 68156415936.

The previous prime is 109193029951. The next prime is 109193030059. The reversal of 109193030013 is 310030391901.

It is a happy number.

It is not a de Polignac number, because 109193030013 - 221 = 109190932861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109193070013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415006 + ... + 624992.

It is an arithmetic number, because the mean of its divisors is an integer number (4850722800).

Almost surely, 2109193030013 is an apocalyptic number.

It is an amenable number.

109193030013 is a deficient number, since it is larger than the sum of its proper divisors (46030099587).

109193030013 is a wasteful number, since it uses less digits than its factorization.

109193030013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210201.

The product of its (nonzero) digits is 2187, while the sum is 30.

The spelling of 109193030013 in words is "one hundred nine billion, one hundred ninety-three million, thirty thousand, thirteen".

Divisors: 1 3 29 43 87 129 139 417 1247 3741 4031 5977 12093 17931 173333 209987 519999 629961 6089623 9029441 18268869 27088323 29188193 87564579 261853789 785561367 846457597 1255092299 2539372791 3765276897 36397676671 109193030013