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11147452904 = 2371373144983
BaseRepresentation
bin10100110000111000…
…01010000111101000
31001202212220021121002
422120130022013220
5140312221443104
65042052334132
7543146533460
oct123034120750
931685807532
1011147452904
1148004a03a5
1221b1314348
1310886440a3
1477a6d4ba0
154539b901e
hex29870a1e8

11147452904 has 32 divisors (see below), whose sum is σ = 23904961920. Its totient is φ = 4773967296.

The previous prime is 11147452837. The next prime is 11147453017. The reversal of 11147452904 is 40925474111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4397 + ... + 149379.

It is an arithmetic number, because the mean of its divisors is an integer number (747030060).

Almost surely, 211147452904 is an apocalyptic number.

11147452904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11147452904 is an abundant number, since it is smaller than the sum of its proper divisors (12757509016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11147452904 is a wasteful number, since it uses less digits than its factorization.

11147452904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146369 (or 146365 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 11147452904 in words is "eleven billion, one hundred forty-seven million, four hundred fifty-two thousand, nine hundred four".

Divisors: 1 2 4 7 8 14 28 56 1373 2746 5492 9611 10984 19222 38444 76888 144983 289966 579932 1014881 1159864 2029762 4059524 8119048 199061659 398123318 796246636 1393431613 1592493272 2786863226 5573726452 11147452904