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5305510100 = 2252115981749
BaseRepresentation
bin1001111000011101…
…11010100011010100
3111200202020211122002
410330032322203110
541331202310400
62234243254432
7245322043322
oct47416724324
914622224562
105305510100
1122829052a0
12104097a418
136672386b7
143848aad12
15210ba2ed5
hex13c3ba8d4

5305510100 has 72 divisors (see below), whose sum is σ = 12772620000. Its totient is φ = 1896553600.

The previous prime is 5305510081. The next prime is 5305510109. The reversal of 5305510100 is 10155035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305510109) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 24026 + ... + 105774.

It is an arithmetic number, because the mean of its divisors is an integer number (177397500).

Almost surely, 25305510100 is an apocalyptic number.

5305510100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5305510100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6386310000).

5305510100 is an abundant number, since it is smaller than the sum of its proper divisors (7467109900).

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

5305510100 is a wasteful number, since it uses less digits than its factorization.

5305510100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81833 (or 81826 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 5305510100 is about 72838.9325841613. The cubic root of 5305510100 is about 1744.1174016336.

Adding to 5305510100 its reverse (10155035), we get a palindrome (5315665135).

The spelling of 5305510100 in words is "five billion, three hundred five million, five hundred ten thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 59 100 110 118 220 236 275 295 550 590 649 1100 1180 1298 1475 2596 2950 3245 5900 6490 12980 16225 32450 64900 81749 163498 326996 408745 817490 899239 1634980 1798478 2043725 3596956 4087450 4496195 4823191 8174900 8992390 9646382 17984780 19292764 22480975 24115955 44961950 48231910 53055101 89923900 96463820 106110202 120579775 212220404 241159550 265275505 482319100 530551010 1061102020 1326377525 2652755050 5305510100