Search a number
-
+
870201361 = 10711371971
BaseRepresentation
bin110011110111100…
…011100000010001
32020122102210212001
4303313203200101
53240232420421
6222203234001
730364406131
oct6367434021
92218383761
10870201361
1140722a187
12203518901
1310b392263
1483800ac1
15515e2691
hex33de3811

870201361 has 8 divisors (see below), whose sum is σ = 886119264. Its totient is φ = 854427840.

The previous prime is 870201337. The next prime is 870201377. The reversal of 870201361 is 163102078.

870201361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 870201361 - 225 = 836646929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870211361) 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, 23895 + ... + 48076.

It is an arithmetic number, because the mean of its divisors is an integer number (110764908).

Almost surely, 2870201361 is an apocalyptic number.

It is an amenable number.

870201361 is a deficient number, since it is larger than the sum of its proper divisors (15917903).

870201361 is a wasteful number, since it uses less digits than its factorization.

870201361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72191.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 870201361 is about 29499.1755986502. The cubic root of 870201361 is about 954.7139155686.

The spelling of 870201361 in words is "eight hundred seventy million, two hundred one thousand, three hundred sixty-one".

Divisors: 1 107 113 12091 71971 7700897 8132723 870201361