Base | Representation |
---|---|
bin | 10010111001011001… |
… | …01011010101001101 |
3 | 222012000220000212212 |
4 | 21130230223111031 |
5 | 131234124302120 |
6 | 4354405440205 |
7 | 506256232424 |
oct | 113454532515 |
9 | 28160800785 |
10 | 10145150285 |
11 | 4336744626 |
12 | 1b71710065 |
13 | c58aabb0a |
14 | 6c35482bb |
15 | 3e59d06c5 |
hex | 25cb2b54d |
10145150285 has 8 divisors (see below), whose sum is σ = 12192602136. Its totient is φ = 8103839040.
The previous prime is 10145150273. The next prime is 10145150383. The reversal of 10145150285 is 58205154101.
It can be written as a sum of positive squares in 4 ways, for example, as 3636210601 + 6508939684 = 60301^2 + 80678^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10145150285 - 26 = 10145150221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1531514 + ... + 1538123.
It is an arithmetic number, because the mean of its divisors is an integer number (1524075267).
Almost surely, 210145150285 is an apocalyptic number.
It is an amenable number.
10145150285 is a deficient number, since it is larger than the sum of its proper divisors (2047451851).
10145150285 is an equidigital number, since it uses as much as digits as its factorization.
10145150285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3070303.
The product of its (nonzero) digits is 8000, while the sum is 32.
The spelling of 10145150285 in words is "ten billion, one hundred forty-five million, one hundred fifty thousand, two hundred eighty-five".
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