Base | Representation |
---|---|
bin | 100010100011111010000110… |
… | …010000010111111000101001 |
3 | 201221012011112010220221011222 |
4 | 202203322012100113320221 |
5 | 124410341321112411041 |
6 | 1255140210111231425 |
7 | 44005502034032603 |
oct | 4243720620277051 |
9 | 657164463827158 |
10 | 152001145044521 |
11 | 44483361796a33 |
12 | 1506aa0bb18575 |
13 | 66a78533c2906 |
14 | 2976c74db2173 |
15 | 1288d72bde74b |
hex | 8a3e86417e29 |
152001145044521 has 2 divisors, whose sum is σ = 152001145044522. Its totient is φ = 152001145044520.
The previous prime is 152001145044487. The next prime is 152001145044547. The reversal of 152001145044521 is 125440541100251.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 113884412528896 + 38116732515625 = 10671664^2 + 6173875^2 .
It is a cyclic number.
It is not a de Polignac number, because 152001145044521 - 234 = 151983965175337 is a prime.
It is not a weakly prime, because it can be changed into another prime (152001145044121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76000572522260 + 76000572522261.
It is an arithmetic number, because the mean of its divisors is an integer number (76000572522261).
Almost surely, 2152001145044521 is an apocalyptic number.
It is an amenable number.
152001145044521 is a deficient number, since it is larger than the sum of its proper divisors (1).
152001145044521 is an equidigital number, since it uses as much as digits as its factorization.
152001145044521 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 32000, while the sum is 35.
Adding to 152001145044521 its reverse (125440541100251), we get a palindrome (277441686144772).
The spelling of 152001145044521 in words is "one hundred fifty-two trillion, one billion, one hundred forty-five million, forty-four thousand, five hundred twenty-one".
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