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20301341202 = 235433672647
BaseRepresentation
bin10010111010000011…
…011110001000010010
31221101211112222200000
4102322003132020102
5313034120404302
613154252110430
71316041360452
oct227203361022
957354488600
1020301341202
11867863a13a
123b26a65416
131bb6c5503c
14da8327d62
157dc44231c
hex4ba0de212

20301341202 has 96 divisors (see below), whose sum is σ = 46821046272. Its totient is φ = 6589238544.

The previous prime is 20301341201. The next prime is 20301341209. The reversal of 20301341202 is 20214310302.

20301341202 is a `hidden beast` number, since 2 + 0 + 301 + 341 + 20 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20301341201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7668243 + ... + 7670889.

It is an arithmetic number, because the mean of its divisors is an integer number (487719232).

Almost surely, 220301341202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20301341202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23410523136).

20301341202 is an abundant number, since it is smaller than the sum of its proper divisors (26519705070).

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

20301341202 is a wasteful number, since it uses less digits than its factorization.

20301341202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074 (or 3062 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20301341202 its reverse (20214310302), we get a palindrome (40515651504).

The spelling of 20301341202 in words is "twenty billion, three hundred one million, three hundred forty-one thousand, two hundred two".

Divisors: 1 2 3 6 9 18 27 43 54 81 86 129 162 243 258 367 387 486 734 774 1101 1161 2202 2322 2647 3303 3483 5294 6606 6966 7941 9909 10449 15781 15882 19818 20898 23823 29727 31562 47343 47646 59454 71469 89181 94686 113821 142029 142938 178362 214407 227642 284058 341463 426087 428814 643221 682926 852174 971449 1024389 1278261 1286442 1942898 2048778 2556522 2914347 3073167 3834783 5828694 6146334 7669566 8743041 9219501 17486082 18439002 26229123 27658503 41772307 52458246 55317006 78687369 83544614 125316921 157374738 236062107 250633842 375950763 472124214 751901526 1127852289 2255704578 3383556867 6767113734 10150670601 20301341202