Search a number
-
+
2121324022 = 21762391883
BaseRepresentation
bin111111001110000…
…1101010111110110
312110211122102111101
41332130031113312
513321024332042
6550255200314
7103365646066
oct17634152766
95424572441
102121324022
11999483154
124b251609a
1327a645b1c
14161a3b3a6
15c637a6b7
hex7e70d5f6

2121324022 has 8 divisors (see below), whose sum is σ = 3369161736. Its totient is φ = 998270112.

The previous prime is 2121324001. The next prime is 2121324131. The reversal of 2121324022 is 2204231212.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31195908 + ... + 31195975.

It is an arithmetic number, because the mean of its divisors is an integer number (421145217).

Almost surely, 22121324022 is an apocalyptic number.

2121324022 is a deficient number, since it is larger than the sum of its proper divisors (1247837714).

2121324022 is a wasteful number, since it uses less digits than its factorization.

2121324022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62391902.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2121324022 is about 46057.8334488282. The cubic root of 2121324022 is about 1284.8990361104.

Adding to 2121324022 its reverse (2204231212), we get a palindrome (4325555234).

The spelling of 2121324022 in words is "two billion, one hundred twenty-one million, three hundred twenty-four thousand, twenty-two".

Divisors: 1 2 17 34 62391883 124783766 1060662011 2121324022