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2112323002 = 25237201673
BaseRepresentation
bin111110111100111…
…0111110110111010
312110012201010102021
41331321313312322
513311223314002
6545334225054
7103226310046
oct17571676672
95405633367
102112323002
11994395599
124ab4b518a
13278813b8a
14160777026
15c569d737
hex7de77dba

2112323002 has 8 divisors (see below), whose sum is σ = 3169105236. Its totient is φ = 1055954592.

The previous prime is 2112322999. The next prime is 2112323009. The reversal of 2112323002 is 2003232112.

It can be written as a sum of positive squares in 2 ways, for example, as 2046567121 + 65755881 = 45239^2 + 8109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2112323009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90363 + ... + 111310.

Almost surely, 22112323002 is an apocalyptic number.

2112323002 is a deficient number, since it is larger than the sum of its proper divisors (1056782234).

2112323002 is a wasteful number, since it uses less digits than its factorization.

2112323002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206912.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2112323002 is about 45960.0152523909. The cubic root of 2112323002 is about 1283.0791352301.

Adding to 2112323002 its reverse (2003232112), we get a palindrome (4115555114).

The spelling of 2112323002 in words is "two billion, one hundred twelve million, three hundred twenty-three thousand, two".

Divisors: 1 2 5237 10474 201673 403346 1056161501 2112323002