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10540441513 = 73678140939
BaseRepresentation
bin10011101000100001…
…00101111110101001
31000012120200220111201
421310100211332221
5133041323112023
64501530124201
7522126163120
oct116420457651
930176626451
1010540441513
114519893798
122061b80661
13cbc962054
1471dc44ab7
1541a563bad
hex274425fa9

10540441513 has 8 divisors (see below), whose sum is σ = 12046840640. Its totient is φ = 9034197840.

The previous prime is 10540441477. The next prime is 10540441519. The reversal of 10540441513 is 31514404501.

10540441513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10540441513 - 221 = 10538344361 is a prime.

It is a super-2 number, since 2×105404415132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10540441519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236998 + ... + 277936.

It is an arithmetic number, because the mean of its divisors is an integer number (1505855080).

Almost surely, 210540441513 is an apocalyptic number.

It is an amenable number.

10540441513 is a deficient number, since it is larger than the sum of its proper divisors (1506399127).

10540441513 is an equidigital number, since it uses as much as digits as its factorization.

10540441513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77727.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 10540441513 in words is "ten billion, five hundred forty million, four hundred forty-one thousand, five hundred thirteen".

Divisors: 1 7 36781 40939 257467 286573 1505777359 10540441513