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2213030130 = 235198214729
BaseRepresentation
bin1000001111101000…
…0010100011110010
312201020012120121220
42003322002203302
514013013431010
61003332525510
7105561305613
oct20372024362
95636176556
102213030130
11a3621a323
12519180896
132936444ac
1416dcadc0a
15ce442970
hex83e828f2

2213030130 has 64 divisors (see below), whose sum is σ = 5598806400. Its totient is φ = 558282240.

The previous prime is 2213030119. The next prime is 2213030137. The reversal of 2213030130 is 310303122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2213030137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465606 + ... + 470334.

It is an arithmetic number, because the mean of its divisors is an integer number (87481350).

Almost surely, 22213030130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213030130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2799403200).

2213030130 is an abundant number, since it is smaller than the sum of its proper divisors (3385776270).

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

2213030130 is a wasteful number, since it uses less digits than its factorization.

2213030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2213030130 is about 47042.8541863693. The cubic root of 2213030130 is about 1303.1541025653.

Adding to 2213030130 its reverse (310303122), we get a palindrome (2523333252).

The spelling of 2213030130 in words is "two billion, two hundred thirteen million, thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 821 1642 2463 4105 4729 4926 8210 9458 12315 14187 15599 23645 24630 28374 31198 46797 47290 70935 77995 89851 93594 141870 155990 179702 233985 269553 449255 467970 539106 898510 1347765 2695530 3882509 7765018 11647527 19412545 23295054 38825090 58237635 73767671 116475270 147535342 221303013 368838355 442606026 737676710 1106515065 2213030130