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12010087355 = 57343145353
BaseRepresentation
bin10110010111101101…
…10110001110111011
31011000000002122121012
423023312312032323
5144044040243410
65303425504135
7603423025640
oct131366661673
934000078535
1012010087355
115103421432
1223b21a204b
131195287086
1481d0c5dc7
154a45b4605
hex2cbdb63bb

12010087355 has 8 divisors (see below), whose sum is σ = 16470976992. Its totient is φ = 8235488448.

The previous prime is 12010087343. The next prime is 12010087379. The reversal of 12010087355 is 55378001021.

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 12010087355 - 24 = 12010087339 is a prime.

It is a Duffinian number.

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, 171572642 + ... + 171572711.

It is an arithmetic number, because the mean of its divisors is an integer number (2058872124).

Almost surely, 212010087355 is an apocalyptic number.

12010087355 is a deficient number, since it is larger than the sum of its proper divisors (4460889637).

12010087355 is an equidigital number, since it uses as much as digits as its factorization.

12010087355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343145365.

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 12010087355 its reverse (55378001021), we get a palindrome (67388088376).

The spelling of 12010087355 in words is "twelve billion, ten million, eighty-seven thousand, three hundred fifty-five".

Divisors: 1 5 7 35 343145353 1715726765 2402017471 12010087355