Base | Representation |
---|---|
bin | 1000110110101110101… |
… | …1100111001001111001 |
3 | 112112200020021120220122 |
4 | 2031223223213021321 |
5 | 4443030343400131 |
6 | 153515431303025 |
7 | 13663635326603 |
oct | 2155353471171 |
9 | 475606246818 |
10 | 152130450041 |
11 | 59577744869 |
12 | 2559821aa75 |
13 | 11465a6c09b |
14 | 75126c6173 |
15 | 3e55b5dd7b |
hex | 236bae7279 |
152130450041 has 4 divisors (see below), whose sum is σ = 152356498932. Its totient is φ = 151904401152.
The previous prime is 152130450019. The next prime is 152130450047. The reversal of 152130450041 is 140054031251.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140054031251 = 10771 ⋅13002881.
It can be written as a sum of positive squares in 2 ways, for example, as 31863678016 + 120266772025 = 178504^2 + 346795^2 .
It is a cyclic number.
It is not a de Polignac number, because 152130450041 - 214 = 152130433657 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152130450047) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113023436 + ... + 113024781.
It is an arithmetic number, because the mean of its divisors is an integer number (38089124733).
Almost surely, 2152130450041 is an apocalyptic number.
It is an amenable number.
152130450041 is a deficient number, since it is larger than the sum of its proper divisors (226048891).
152130450041 is an equidigital number, since it uses as much as digits as its factorization.
152130450041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226048890.
The product of its (nonzero) digits is 2400, while the sum is 26.
Adding to 152130450041 its reverse (140054031251), we get a palindrome (292184481292).
The spelling of 152130450041 in words is "one hundred fifty-two billion, one hundred thirty million, four hundred fifty thousand, forty-one".
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