Base | Representation |
---|---|
bin | 1000011100010100010… |
… | …0000111111010111001 |
3 | 111212101002120011110112 |
4 | 2013011010013322321 |
5 | 4334020232111322 |
6 | 150344104554105 |
7 | 13323141423200 |
oct | 2070504077271 |
9 | 455332504415 |
10 | 145040113337 |
11 | 565693a9969 |
12 | 24139782935 |
13 | 108a5b26b92 |
14 | 703cb72237 |
15 | 3b8d44d5e2 |
hex | 21c5107eb9 |
145040113337 has 24 divisors (see below), whose sum is σ = 171435697056. Its totient is φ = 122323436928.
The previous prime is 145040113303. The next prime is 145040113343. The reversal of 145040113337 is 733311040541.
It is not a de Polignac number, because 145040113337 - 28 = 145040113081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (145040113357) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2873873 + ... + 2923905.
It is an arithmetic number, because the mean of its divisors is an integer number (7143154044).
Almost surely, 2145040113337 is an apocalyptic number.
It is an amenable number.
145040113337 is a deficient number, since it is larger than the sum of its proper divisors (26395583719).
145040113337 is an equidigital number, since it uses as much as digits as its factorization.
145040113337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50997 (or 50990 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 32.
Adding to 145040113337 its reverse (733311040541), we get a palindrome (878351153878).
The spelling of 145040113337 in words is "one hundred forty-five billion, forty million, one hundred thirteen thousand, three hundred thirty-seven".
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