Base | Representation |
---|---|
bin | 10010111010100111… |
… | …10100101001001101 |
3 | 222012202012101101001 |
4 | 21131103310221031 |
5 | 131244241141140 |
6 | 4355413420301 |
7 | 506442402202 |
oct | 113523645115 |
9 | 28182171331 |
10 | 10155412045 |
11 | 4341513419 |
12 | 1b7503a691 |
13 | c5ac6286c |
14 | 6c4a59ca9 |
15 | 3e685ae9a |
hex | 25d4f4a4d |
10155412045 has 8 divisors (see below), whose sum is σ = 12191609880. Its totient is φ = 8120919360.
The previous prime is 10155412037. The next prime is 10155412061. The reversal of 10155412045 is 54021455101.
10155412045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 920394244 + 9235017801 = 30338^2 + 96099^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10155412045 - 23 = 10155412037 is a prime.
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, 413146 + ... + 437035.
It is an arithmetic number, because the mean of its divisors is an integer number (1523951235).
Almost surely, 210155412045 is an apocalyptic number.
It is an amenable number.
10155412045 is a deficient number, since it is larger than the sum of its proper divisors (2036197835).
10155412045 is an equidigital number, since it uses as much as digits as its factorization.
10155412045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 852575.
The product of its (nonzero) digits is 4000, while the sum is 28.
Adding to 10155412045 its reverse (54021455101), we get a palindrome (64176867146).
The spelling of 10155412045 in words is "ten billion, one hundred fifty-five million, four hundred twelve thousand, forty-five".
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