Base | Representation |
---|---|
bin | 1000011001100100000… |
… | …0101101101111001000 |
3 | 111210110120211102221221 |
4 | 2012121000231233020 |
5 | 4331012030202102 |
6 | 150142503411424 |
7 | 13265625310330 |
oct | 2063100555710 |
9 | 453416742857 |
10 | 144301022152 |
11 | 5621a18a801 |
12 | 23b72153b74 |
13 | 107b897b811 |
14 | 6dac9400c0 |
15 | 3b48608637 |
hex | 219902dbc8 |
144301022152 has 32 divisors (see below), whose sum is σ = 309230853120. Its totient is φ = 61840419840.
The previous prime is 144301022119. The next prime is 144301022153. The reversal of 144301022152 is 251220103441.
It is a super-2 number, since 2×1443010221522 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (144301022153) 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, 1527577 + ... + 1619287.
It is an arithmetic number, because the mean of its divisors is an integer number (9663464160).
Almost surely, 2144301022152 is an apocalyptic number.
It is an amenable number.
144301022152 is an abundant number, since it is smaller than the sum of its proper divisors (164929830968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144301022152 is a wasteful number, since it uses less digits than its factorization.
144301022152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119821 (or 119817 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 144301022152 its reverse (251220103441), we get a palindrome (395521125593).
The spelling of 144301022152 in words is "one hundred forty-four billion, three hundred one million, twenty-two thousand, one hundred fifty-two".
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