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2113444202 = 21056722101
BaseRepresentation
bin111110111111000…
…1001100101101010
312110021211002102012
41331332021211222
513312020203302
6545414235522
7103241656622
oct17576114552
95407732365
102113444202
11994a90a01
124ab955ba2
13278b172cc
14160989882
15c5820a52
hex7df8996a

2113444202 has 4 divisors (see below), whose sum is σ = 3170166306. Its totient is φ = 1056722100.

The previous prime is 2113444187. The next prime is 2113444213. The reversal of 2113444202 is 2024443112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1476941761 + 636502441 = 38431^2 + 25229^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528361049 + ... + 528361052.

Almost surely, 22113444202 is an apocalyptic number.

2113444202 is a deficient number, since it is larger than the sum of its proper divisors (1056722104).

2113444202 is a wasteful number, since it uses less digits than its factorization.

2113444202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056722103.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2113444202 is about 45972.2111932850. The cubic root of 2113444202 is about 1283.3061102825.

Adding to 2113444202 its reverse (2024443112), we get a palindrome (4137887314).

The spelling of 2113444202 in words is "two billion, one hundred thirteen million, four hundred forty-four thousand, two hundred two".

Divisors: 1 2 1056722101 2113444202