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10631040275 = 52574174071
BaseRepresentation
bin10011110011010100…
…01100110100010011
31000102220011210122102
421321222030310103
5133233021242100
64514524031015
7524306231342
oct117152146423
930386153572
1010631040275
114565a439a9
12208839246b
13100566369b
1472bca9b59
154234accd5
hex279a8cd13

10631040275 has 12 divisors (see below), whose sum is σ = 13184964144. Its totient is φ = 8503236000.

The previous prime is 10631040271. The next prime is 10631040311. The reversal of 10631040275 is 57204013601.

10631040275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10631040275 - 22 = 10631040271 is a prime.

It is a super-2 number, since 2×106310402752 (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 (10631040271) 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 11 ways as a sum of consecutive naturals, for example, 106490 + ... + 180560.

It is an arithmetic number, because the mean of its divisors is an integer number (1098747012).

Almost surely, 210631040275 is an apocalyptic number.

10631040275 is a deficient number, since it is larger than the sum of its proper divisors (2553923869).

10631040275 is an equidigital number, since it uses as much as digits as its factorization.

10631040275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79822 (or 79817 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 10631040275 its reverse (57204013601), we get a palindrome (67835053876).

The spelling of 10631040275 in words is "ten billion, six hundred thirty-one million, forty thousand, two hundred seventy-five".

Divisors: 1 5 25 5741 28705 74071 143525 370355 1851775 425241611 2126208055 10631040275