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2201024442 = 231721578671
BaseRepresentation
bin1000001100110000…
…1111011110111010
312200101121121220210
42003030033132322
514001430240232
61002223331550
7105354253611
oct20314173672
95611547823
102201024442
11a2a46a271
12515150bb6
13290ccca36
1416c466878
15cd3705cc
hex8330f7ba

2201024442 has 16 divisors (see below), whose sum is σ = 4660993152. Its totient is φ = 690517440.

The previous prime is 2201024411. The next prime is 2201024453. The reversal of 2201024442 is 2444201022.

It is a super-2 number, since 2×22010244422 = 9689017188562822728, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 10789234 + ... + 10789437.

It is an arithmetic number, because the mean of its divisors is an integer number (291312072).

Almost surely, 22201024442 is an apocalyptic number.

2201024442 is an abundant number, since it is smaller than the sum of its proper divisors (2459968710).

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

2201024442 is a wasteful number, since it uses less digits than its factorization.

2201024442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21578693.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2201024442 is about 46915.0769156356. The cubic root of 2201024442 is about 1300.7932913584.

Adding to 2201024442 its reverse (2444201022), we get a palindrome (4645225464).

The spelling of 2201024442 in words is "two billion, two hundred one million, twenty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 21578671 43157342 64736013 129472026 366837407 733674814 1100512221 2201024442