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2311130110001 = 79389459116381
BaseRepresentation
bin100001101000011010000…
…101101101100000110001
322011221102122001001022112
4201220122011231200301
5300331143302010001
64525415111015105
7325654646542616
oct41503205554061
98157378031275
102311130110001
118111657724a9
12313ab496a495
13139c2824418b
147dc05c9050d
15401b787bcbb
hex21a1a16d831

2311130110001 has 16 divisors (see below), whose sum is σ = 2347055692800. Its totient is φ = 2275374628800.

The previous prime is 2311130109913. The next prime is 2311130110031. The reversal of 2311130110001 is 1000110311132.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2311130110001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311130110031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141077831 + ... + 141094211.

It is an arithmetic number, because the mean of its divisors is an integer number (146690980800).

Almost surely, 22311130110001 is an apocalyptic number.

It is an amenable number.

2311130110001 is a deficient number, since it is larger than the sum of its proper divisors (35925582799).

2311130110001 is a wasteful number, since it uses less digits than its factorization.

2311130110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21440.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 2311130110001 its reverse (1000110311132), we get a palindrome (3311240421133).

The spelling of 2311130110001 in words is "two trillion, three hundred eleven billion, one hundred thirty million, one hundred ten thousand, one".

Divisors: 1 79 389 4591 16381 30731 362689 1294099 1785899 6372209 75205171 141086021 503404511 5941208509 29254811519 2311130110001