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2111412023 = 7909133179
BaseRepresentation
bin111110111011001…
…1001011100110111
312110010222211210022
41331312121130313
513311010141043
6545302515355
7103215464120
oct17566313467
95403884708
102111412023
11993923116
124ab135b5b
13278585336
141605bb047
15c556d868
hex7dd99737

2111412023 has 8 divisors (see below), whose sum is σ = 2413380480. Its totient is φ = 1809528120.

The previous prime is 2111411989. The next prime is 2111412047. The reversal of 2111412023 is 3202141112.

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 2111412023 - 216 = 2111346487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2111411992 and 2111412010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111412073) 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, 47048 + ... + 80226.

It is an arithmetic number, because the mean of its divisors is an integer number (301672560).

Almost surely, 22111412023 is an apocalyptic number.

2111412023 is a deficient number, since it is larger than the sum of its proper divisors (301968457).

2111412023 is an equidigital number, since it uses as much as digits as its factorization.

2111412023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42277.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2111412023 is about 45950.1036233870. The cubic root of 2111412023 is about 1282.8946580428.

Adding to 2111412023 its reverse (3202141112), we get a palindrome (5313553135).

The spelling of 2111412023 in words is "two billion, one hundred eleven million, four hundred twelve thousand, twenty-three".

Divisors: 1 7 9091 33179 63637 232253 301630289 2111412023