Base | Representation |
---|---|
bin | 10011001101101001… |
… | …01001100100111111 |
3 | 222121212111220220212 |
4 | 21212310221210333 |
5 | 132111120344130 |
6 | 4423314303035 |
7 | 513421105331 |
oct | 114664514477 |
9 | 28555456825 |
10 | 10315012415 |
11 | 4413612554 |
12 | 1bba587a7b |
13 | c85043456 |
14 | 6dbd23451 |
15 | 405884e95 |
hex | 266d2993f |
10315012415 has 8 divisors (see below), whose sum is σ = 12552353568. Its totient is φ = 8135784160.
The previous prime is 10315012397. The next prime is 10315012471. The reversal of 10315012415 is 51421051301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10315012415 - 210 = 10315011391 is a prime.
It is a super-2 number, since 2×103150124152 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
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, 14527832 + ... + 14528541.
It is an arithmetic number, because the mean of its divisors is an integer number (1569044196).
Almost surely, 210315012415 is an apocalyptic number.
10315012415 is a deficient number, since it is larger than the sum of its proper divisors (2237341153).
10315012415 is an equidigital number, since it uses as much as digits as its factorization.
10315012415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29056449.
The product of its (nonzero) digits is 600, while the sum is 23.
Adding to 10315012415 its reverse (51421051301), we get a palindrome (61736063716).
The spelling of 10315012415 in words is "ten billion, three hundred fifteen million, twelve thousand, four hundred fifteen".
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