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11768600852 = 2213721475549
BaseRepresentation
bin10101111010111011…
…01001100100010100
31010101011200212101122
422331131221210110
5143100230211402
65223441543112
7564431312441
oct127535514424
933334625348
1011768600852
114a9a083008
122345344a98
131157235758
147d8dc49c8
1548d2b2ca2
hex2bd769914

11768600852 has 12 divisors (see below), whose sum is σ = 20745381300. Its totient is φ = 5841349056.

The previous prime is 11768600843. The next prime is 11768600873. The reversal of 11768600852 is 25800686711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4750517776 + 7018083076 = 68924^2 + 83774^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10737227 + ... + 10738322.

It is an arithmetic number, because the mean of its divisors is an integer number (1728781775).

Almost surely, 211768600852 is an apocalyptic number.

It is an amenable number.

11768600852 is a deficient number, since it is larger than the sum of its proper divisors (8976780448).

11768600852 is a wasteful number, since it uses less digits than its factorization.

11768600852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21475690 (or 21475688 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 11768600852 in words is "eleven billion, seven hundred sixty-eight million, six hundred thousand, eight hundred fifty-two".

Divisors: 1 2 4 137 274 548 21475549 42951098 85902196 2942150213 5884300426 11768600852