Base | Representation |
---|---|
bin | 100001000000110000001101… |
… | …011111111010110100111011 |
3 | 201001001202210122010112021020 |
4 | 201000300031133322310323 |
5 | 123012222043020221321 |
6 | 1232442043020513523 |
7 | 42403302443565000 |
oct | 4100601537726473 |
9 | 631052718115236 |
10 | 145187300945211 |
11 | 422966523a40a8 |
12 | 1434a3313ab8a3 |
13 | 6302146b91215 |
14 | 27bd1623678a7 |
15 | 11bb9c53794c6 |
hex | 840c0d7fad3b |
145187300945211 has 16 divisors (see below), whose sum is σ = 225752848896000. Its totient is φ = 82964171968104.
The previous prime is 145187300945201. The next prime is 145187300945243. The reversal of 145187300945211 is 112549003781541.
It is a happy number.
145187300945211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 145187300945211 - 25 = 145187300945179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (145187300945201) 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, 70547764251 + ... + 70547766308.
It is an arithmetic number, because the mean of its divisors is an integer number (14109553056000).
Almost surely, 2145187300945211 is an apocalyptic number.
145187300945211 is a deficient number, since it is larger than the sum of its proper divisors (80565547950789).
145187300945211 is an equidigital number, since it uses as much as digits as its factorization.
145187300945211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141095530583 (or 141095530569 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 51.
The spelling of 145187300945211 in words is "one hundred forty-five trillion, one hundred eighty-seven billion, three hundred million, nine hundred forty-five thousand, two hundred eleven".
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