Base | Representation |
---|---|
bin | 1000110111000100010… |
… | …1100000110111111111 |
3 | 112112220112220102010210 |
4 | 2031301011200313333 |
5 | 4443222102014033 |
6 | 153532431003503 |
7 | 13666116136452 |
oct | 2156105406777 |
9 | 475815812123 |
10 | 152221126143 |
11 | 59613948099 |
12 | 25602669593 |
13 | 1147b799998 |
14 | 752076b499 |
15 | 3e5dac0d63 |
hex | 2371160dff |
152221126143 has 16 divisors (see below), whose sum is σ = 203616992000. Its totient is φ = 101153505024.
The previous prime is 152221126111. The next prime is 152221126171. The reversal of 152221126143 is 341621122251.
It is not a de Polignac number, because 152221126143 - 25 = 152221126111 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 152221126143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152221126543) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170255 + ... + 1293807.
It is an arithmetic number, because the mean of its divisors is an integer number (12726062000).
Almost surely, 2152221126143 is an apocalyptic number.
152221126143 is a deficient number, since it is larger than the sum of its proper divisors (51395865857).
152221126143 is a wasteful number, since it uses less digits than its factorization.
152221126143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124878.
The product of its digits is 5760, while the sum is 30.
Adding to 152221126143 its reverse (341621122251), we get a palindrome (493842248394).
The spelling of 152221126143 in words is "one hundred fifty-two billion, two hundred twenty-one million, one hundred twenty-six thousand, one hundred forty-three".
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