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2253452442 = 231722092671
BaseRepresentation
bin1000011001010000…
…1111010010011010
312211001021020121120
42012110033102122
514103340434232
61011335150110
7106562013123
oct20624172232
95731236546
102253452442
11a5701919a
1252a815336
1329bb28317
141753d304a
15d2c7992c
hex8650f49a

2253452442 has 16 divisors (see below), whose sum is σ = 4772017152. Its totient is φ = 706965440.

The previous prime is 2253452419. The next prime is 2253452447. The reversal of 2253452442 is 2442543522.

It is not an unprimeable number, because it can be changed into a prime (2253452447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11046234 + ... + 11046437.

It is an arithmetic number, because the mean of its divisors is an integer number (298251072).

Almost surely, 22253452442 is an apocalyptic number.

2253452442 is an abundant number, since it is smaller than the sum of its proper divisors (2518564710).

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

2253452442 is a wasteful number, since it uses less digits than its factorization.

2253452442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22092693.

The product of its digits is 76800, while the sum is 33.

The square root of 2253452442 is about 47470.5428871421. The cubic root of 2253452442 is about 1311.0405736834.

Adding to 2253452442 its reverse (2442543522), we get a palindrome (4695995964).

The spelling of 2253452442 in words is "two billion, two hundred fifty-three million, four hundred fifty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 22092671 44185342 66278013 132556026 375575407 751150814 1126726221 2253452442