Base | Representation |
---|---|
bin | 1000011100100100111… |
… | …1100001111110100000 |
3 | 111212112222110120110021 |
4 | 2013021033201332200 |
5 | 4334141203300022 |
6 | 150355051243224 |
7 | 13324652312026 |
oct | 2071117417640 |
9 | 455488416407 |
10 | 145110212512 |
11 | 565a4a28471 |
12 | 24159149514 |
13 | 108b74cb895 |
14 | 70481bc716 |
15 | 3b946987c7 |
hex | 21c93e1fa0 |
145110212512 has 24 divisors (see below), whose sum is σ = 286186092192. Its totient is φ = 72428030400.
The previous prime is 145110212503. The next prime is 145110212531. The reversal of 145110212512 is 215212011541.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3952564 + ... + 3989107.
It is an arithmetic number, because the mean of its divisors is an integer number (11924420508).
Almost surely, 2145110212512 is an apocalyptic number.
It is an amenable number.
145110212512 is a deficient number, since it is larger than the sum of its proper divisors (141075879680).
145110212512 is an equidigital number, since it uses as much as digits as its factorization.
145110212512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7942252 (or 7942244 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 25.
The spelling of 145110212512 in words is "one hundred forty-five billion, one hundred ten million, two hundred twelve thousand, five hundred twelve".
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