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10533910481 = 17797843567
BaseRepresentation
bin10011100111101111…
…01011011111010001
31000012010102002121122
421303313223133101
5133033140113411
64501134132025
7522016522163
oct116367533721
930163362548
1010533910481
114516132946
12205b951015
13cbb4b6433
1471d024933
15419bc39db
hex273deb7d1

10533910481 has 8 divisors (see below), whose sum is σ = 11294737920. Its totient is φ = 9788770368.

The previous prime is 10533910463. The next prime is 10533910483. The reversal of 10533910481 is 18401933501.

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 10533910481 - 210 = 10533909457 is a prime.

It is a super-2 number, since 2×105339104812 (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 (10533910483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3920441 + ... + 3923126.

It is an arithmetic number, because the mean of its divisors is an integer number (1411842240).

Almost surely, 210533910481 is an apocalyptic number.

It is an amenable number.

10533910481 is a deficient number, since it is larger than the sum of its proper divisors (760827439).

10533910481 is an equidigital number, since it uses as much as digits as its factorization.

10533910481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7843663.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 10533910481 in words is "ten billion, five hundred thirty-three million, nine hundred ten thousand, four hundred eighty-one".

Divisors: 1 17 79 1343 7843567 133340639 619641793 10533910481