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11149415089 = 431290720089
BaseRepresentation
bin10100110001000111…
…01001001010110001
31001210000120222012121
422120203221022301
5140313222240324
65042202354241
7543202315231
oct123043511261
931700528177
1011149415089
11480161063a
1221b1abb981
131088b80247
1477aa85cc1
15453c555e4
hex2988e92b1

11149415089 has 8 divisors (see below), whose sum is σ = 11410155680. Its totient is φ = 10888740576.

The previous prime is 11149415077. The next prime is 11149415129. The reversal of 11149415089 is 98051494111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11149415089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11149415029) 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, 544957 + ... + 565045.

It is an arithmetic number, because the mean of its divisors is an integer number (1426269460).

Almost surely, 211149415089 is an apocalyptic number.

It is an amenable number.

11149415089 is a deficient number, since it is larger than the sum of its proper divisors (260740591).

11149415089 is a wasteful number, since it uses less digits than its factorization.

11149415089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33039.

The product of its (nonzero) digits is 51840, while the sum is 43.

The spelling of 11149415089 in words is "eleven billion, one hundred forty-nine million, four hundred fifteen thousand, eighty-nine".

Divisors: 1 43 12907 20089 555001 863827 259288723 11149415089