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2252142042 = 231725721751
BaseRepresentation
bin1000011000111100…
…1111010111011010
312210221210200002020
42012033033113122
514103022021132
61011251115310
7106544614533
oct20617172732
95727720066
102252142042
11a56303717
1252a2a2b36
1329b789a37
1417517168a
15d2abb52c
hex863cf5da

2252142042 has 16 divisors (see below), whose sum is σ = 4504752192. Its totient is φ = 750636000.

The previous prime is 2252142019. The next prime is 2252142073. The reversal of 2252142042 is 2402412522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92667 + ... + 114417.

It is an arithmetic number, because the mean of its divisors is an integer number (281547012).

Almost surely, 22252142042 is an apocalyptic number.

2252142042 is an abundant number, since it is smaller than the sum of its proper divisors (2252610150).

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

2252142042 is a wasteful number, since it uses less digits than its factorization.

2252142042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39013.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2252142042 is about 47456.7386363623. The cubic root of 2252142042 is about 1310.7863976687.

Adding to 2252142042 its reverse (2402412522), we get a palindrome (4654554564).

The spelling of 2252142042 in words is "two billion, two hundred fifty-two million, one hundred forty-two thousand, forty-two".

Divisors: 1 2 3 6 17257 21751 34514 43502 51771 65253 103542 130506 375357007 750714014 1126071021 2252142042