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5245532130 = 2356113121881
BaseRepresentation
bin1001110001010100…
…00111011111100010
3111112120101122022210
410320222013133202
541220324012010
62224301542550
7243663200406
oct47052073742
914476348283
105245532130
112251a69a23
121024874a56
13657998787
1437a937106
1520a7a6b20
hex138a877e2

5245532130 has 64 divisors (see below), whose sum is σ = 12893924736. Its totient is φ = 1365312000.

The previous prime is 5245532119. The next prime is 5245532153. The reversal of 5245532130 is 312355425.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 228790 + ... + 250670.

It is an arithmetic number, because the mean of its divisors is an integer number (201467574).

Almost surely, 25245532130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5245532130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6446962368).

5245532130 is an abundant number, since it is smaller than the sum of its proper divisors (7648392606).

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

5245532130 is a wasteful number, since it uses less digits than its factorization.

5245532130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22083.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 5245532130 is about 72426.0459365276. The cubic root of 5245532130 is about 1737.5201528294.

Adding to 5245532130 its reverse (312355425), we get a palindrome (5557887555).

The spelling of 5245532130 in words is "five billion, two hundred forty-five million, five hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 61 122 131 183 262 305 366 393 610 655 786 915 1310 1830 1965 3930 7991 15982 21881 23973 39955 43762 47946 65643 79910 109405 119865 131286 218810 239730 328215 656430 1334741 2669482 2866411 4004223 5732822 6673705 8008446 8599233 13347410 14332055 17198466 20021115 28664110 40042230 42996165 85992330 174851071 349702142 524553213 874255355 1049106426 1748510710 2622766065 5245532130