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315335130 = 235111019461
BaseRepresentation
bin10010110010111…
…010000111011010
3210222100200110220
4102302322013122
51121211211010
651142420510
710546206255
oct2262720732
9728320426
10315335130
11151aa8a50
1289731736
1350439b46
142dc4609c
151ca3c970
hex12cba1da

315335130 has 64 divisors (see below), whose sum is σ = 833867136. Its totient is φ = 75680000.

The previous prime is 315335113. The next prime is 315335149. The reversal of 315335130 is 31533513.

It is a self number, because there is not a number n which added to its sum of digits gives 315335130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28600 + ... + 38060.

It is an arithmetic number, because the mean of its divisors is an integer number (13029174).

Almost surely, 2315335130 is an apocalyptic number.

315335130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 315335130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416933568).

315335130 is an abundant number, since it is smaller than the sum of its proper divisors (518532006).

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

315335130 is a wasteful number, since it uses less digits than its factorization.

315335130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9583.

The product of its (nonzero) digits is 2025, while the sum is 24.

The square root of 315335130 is about 17757.6780576741. The cubic root of 315335130 is about 680.6504229403.

Adding to 315335130 its reverse (31533513), we get a palindrome (346868643).

It can be divided in two parts, 31533 and 5130, that added together give a palindrome (36663).

The spelling of 315335130 in words is "three hundred fifteen million, three hundred thirty-five thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 101 110 165 202 303 330 505 606 1010 1111 1515 2222 3030 3333 5555 6666 9461 11110 16665 18922 28383 33330 47305 56766 94610 104071 141915 208142 283830 312213 520355 624426 955561 1040710 1561065 1911122 2866683 3122130 4777805 5733366 9555610 10511171 14333415 21022342 28666830 31533513 52555855 63067026 105111710 157667565 315335130