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11115053629 = 41535115073
BaseRepresentation
bin10100101101000001…
…00100001000111101
31001200121221020010221
422112200210020331
5140230423204004
65034534101341
7542304253111
oct122640441075
931617836127
1011115053629
114794181339
1221a24aa851
131081a0c014
1477629d741
15450c19354
hex29682423d

11115053629 has 8 divisors (see below), whose sum is σ = 11600987832. Its totient is φ = 10639349760.

The previous prime is 11115053603. The next prime is 11115053671. The reversal of 11115053629 is 92635051111.

It can be written as a sum of positive squares in 4 ways, for example, as 293436900 + 10821616729 = 17130^2 + 104027^2 .

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 11115053629 - 25 = 11115053597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11115053594 and 11115053603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11115053699) 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, 2555364 + ... + 2559709.

It is an arithmetic number, because the mean of its divisors is an integer number (1450123479).

Almost surely, 211115053629 is an apocalyptic number.

It is an amenable number.

11115053629 is a deficient number, since it is larger than the sum of its proper divisors (485934203).

11115053629 is an equidigital number, since it uses as much as digits as its factorization.

11115053629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115167.

The product of its (nonzero) digits is 8100, while the sum is 34.

The spelling of 11115053629 in words is "eleven billion, one hundred fifteen million, fifty-three thousand, six hundred twenty-nine".

Divisors: 1 41 53 2173 5115073 209717993 271098869 11115053629