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211130000401 = 11531597114661
BaseRepresentation
bin1100010010100001010…
…1000010010000010001
3202011222000100021202111
43010220111002100101
511424343240003101
6240554120345321
721152666251525
oct3045025022021
9664860307674
10211130000401
11815a3421241
1234b03015241
1316ba9162528
14a30c351d85
15575a642251
hex3128542411

211130000401 has 8 divisors (see below), whose sum is σ = 211447276904. Its totient is φ = 210812958720.

The previous prime is 211130000381. The next prime is 211130000423. The reversal of 211130000401 is 104000031112.

It can be written as a sum of positive squares in 4 ways, for example, as 23103696001 + 188026304400 = 151999^2 + 433620^2 .

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 211130000401 - 211 = 211129998353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211130000201) 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, 1784011 + ... + 1898671.

It is an arithmetic number, because the mean of its divisors is an integer number (26430909613).

Almost surely, 2211130000401 is an apocalyptic number.

It is an amenable number.

211130000401 is a deficient number, since it is larger than the sum of its proper divisors (317276503).

211130000401 is a wasteful number, since it uses less digits than its factorization.

211130000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117411.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 211130000401 its reverse (104000031112), we get a palindrome (315130031513).

The spelling of 211130000401 in words is "two hundred eleven billion, one hundred thirty million, four hundred one", and thus it is an aban number.

Divisors: 1 1153 1597 114661 1841341 132204133 183113617 211130000401