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2322213012 = 2232782311197
BaseRepresentation
bin1000101001101010…
…0010100010010100
312222211122122101100
42022122202202110
514223441304022
61022233030100
7111355325220
oct21232424224
95884578340
102322213012
11a91913009
12549855330
132b0151952
141805b1780
15d8d0d1ac
hex8a6a2894

2322213012 has 72 divisors (see below), whose sum is σ = 6717366656. Its totient is φ = 662624064.

The previous prime is 2322212999. The next prime is 2322213029. The reversal of 2322213012 is 2103122232.

It is a super-2 number, since 2×23222130122 = 10785346546204224288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201798 + ... + 212994.

Almost surely, 22322213012 is an apocalyptic number.

It is an amenable number.

2322213012 is an abundant number, since it is smaller than the sum of its proper divisors (4395153644).

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

2322213012 is a wasteful number, since it uses less digits than its factorization.

2322213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12037 (or 12032 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2322213012 is about 48189.3454199162. The cubic root of 2322213012 is about 1324.2419800020.

Adding to 2322213012 its reverse (2103122232), we get a palindrome (4425335244).

The spelling of 2322213012 in words is "two billion, three hundred twenty-two million, two hundred thirteen thousand, twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 823 1646 2469 3292 4938 5761 7407 9876 11197 11522 14814 17283 22394 23044 29628 33591 34566 44788 51849 67182 69132 78379 100773 103698 134364 156758 201546 207396 235137 313516 403092 470274 705411 940548 1410822 2821644 9215131 18430262 27645393 36860524 55290786 64505917 82936179 110581572 129011834 165872358 193517751 258023668 331744716 387035502 580553253 774071004 1161106506 2322213012