Search a number
-
+
11201011302 = 23131015212729
BaseRepresentation
bin10100110111010000…
…11101111001100110
31001220121200022220110
422123220131321212
5140414424330202
65051244313450
7544400011425
oct123350357146
931817608813
1011201011302
114828751638
122207242886
131096777050
147838772bc
1545854826c
hex29ba1de66

11201011302 has 64 divisors (see below), whose sum is σ = 24419828160. Its totient is φ = 3404544000.

The previous prime is 11201011279. The next prime is 11201011307. The reversal of 11201011302 is 20311010211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201011307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4103074 + ... + 4105802.

It is an arithmetic number, because the mean of its divisors is an integer number (381559815).

Almost surely, 211201011302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11201011302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12209914080).

11201011302 is an abundant number, since it is smaller than the sum of its proper divisors (13218816858).

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

11201011302 is a wasteful number, since it uses less digits than its factorization.

11201011302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11201011302 its reverse (20311010211), we get a palindrome (31512021513).

The spelling of 11201011302 in words is "eleven billion, two hundred one million, eleven thousand, three hundred two".

Divisors: 1 2 3 6 13 26 39 78 101 202 303 521 606 1042 1313 1563 2626 2729 3126 3939 5458 6773 7878 8187 13546 16374 20319 35477 40638 52621 70954 105242 106431 157863 212862 275629 315726 551258 684073 826887 1368146 1421809 1653774 2052219 2843618 3583177 4104438 4265427 7166354 8530854 10749531 18483517 21499062 36967034 55450551 110901102 143602709 287205418 430808127 861616254 1866835217 3733670434 5600505651 11201011302