Search a number
-
+
105302201510 = 25113130880411
BaseRepresentation
bin110001000010010000…
…0000001010010100110
3101001210200200002100102
41202010200001102212
53211124330422020
6120213011344102
710415325641642
oct1420440012246
9331720602312
10105302201510
1140727390620
12184a95b2032
139c1215a19c
14514d309c22
152b14987475
hex18848014a6

105302201510 has 32 divisors (see below), whose sum is σ = 213445407744. Its totient is φ = 37056492000.

The previous prime is 105302201471. The next prime is 105302201519. The reversal of 105302201510 is 15102203501.

It is a happy number.

It is a super-6 number, since 6×1053022015106 (a number of 67 digits) contains 666666 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105302201519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15436796 + ... + 15443615.

It is an arithmetic number, because the mean of its divisors is an integer number (6670168992).

Almost surely, 2105302201510 is an apocalyptic number.

105302201510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105302201510 is an abundant number, since it is smaller than the sum of its proper divisors (108143206234).

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

105302201510 is a wasteful number, since it uses less digits than its factorization.

105302201510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30880460.

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 105302201510 in words is "one hundred five billion, three hundred two million, two hundred one thousand, five hundred ten".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 30880411 61760822 154402055 308804110 339684521 679369042 957292741 1698422605 1914585482 3396845210 4786463705 9572927410 10530220151 21060440302 52651100755 105302201510