Base | Representation |
---|---|
bin | 10011000101010110… |
… | …00111101011100111 |
3 | 222110000112112001211 |
4 | 21202223013223213 |
5 | 131440310433130 |
6 | 4412350332251 |
7 | 511614336430 |
oct | 114253075347 |
9 | 28400475054 |
10 | 10245405415 |
11 | 438829a803 |
12 | 1b9b1ba087 |
13 | c737b178b |
14 | 6d29a4487 |
15 | 3ee6d5a2a |
hex | 262ac7ae7 |
10245405415 has 8 divisors (see below), whose sum is σ = 14050841760. Its totient is φ = 7025420832.
The previous prime is 10245405383. The next prime is 10245405431. The reversal of 10245405415 is 51450454201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10245405415 - 25 = 10245405383 is a prime.
It is a super-2 number, since 2×102454054152 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146362900 + ... + 146362969.
It is an arithmetic number, because the mean of its divisors is an integer number (1756355220).
Almost surely, 210245405415 is an apocalyptic number.
10245405415 is a deficient number, since it is larger than the sum of its proper divisors (3805436345).
10245405415 is an equidigital number, since it uses as much as digits as its factorization.
10245405415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292725881.
The product of its (nonzero) digits is 16000, while the sum is 31.
Adding to 10245405415 its reverse (51450454201), we get a palindrome (61695859616).
The spelling of 10245405415 in words is "ten billion, two hundred forty-five million, four hundred five thousand, four hundred fifteen".
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