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144230225041252 = 22745971112050629
BaseRepresentation
bin100000110010110100110111…
…010101000101011101100100
3200220200021102100222002222001
4200302310313111011131210
5122401032000102310002
61230430241202415044
742244201300616050
oct4062646725053544
9626607370862861
10144230225041252
1141a57770a63949
121421494a661484
136262b0c70459c
142788acc9b6c60
1511a1b5c198a87
hex832d37545764

144230225041252 has 24 divisors (see below), whose sum is σ = 288466727492160. Its totient is φ = 61811608429920.

The previous prime is 144230225041183. The next prime is 144230225041319. The reversal of 144230225041252 is 252140522032441.

It is a happy number.

It is a super-3 number, since 3×1442302250412523 (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54738127 + ... + 57312502.

It is an arithmetic number, because the mean of its divisors is an integer number (12019446978840).

Almost surely, 2144230225041252 is an apocalyptic number.

It is an amenable number.

144230225041252 is an abundant number, since it is smaller than the sum of its proper divisors (144236502450908).

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

144230225041252 is a wasteful number, since it uses less digits than its factorization.

144230225041252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112096611 (or 112096609 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 144230225041252 its reverse (252140522032441), we get a palindrome (396370747073693).

The spelling of 144230225041252 in words is "one hundred forty-four trillion, two hundred thirty billion, two hundred twenty-five million, forty-one thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 45971 91942 183884 321797 643594 1287188 112050629 224101258 448202516 784354403 1568708806 3137417612 5151079465759 10302158931518 20604317863036 36057556260313 72115112520626 144230225041252