Search a number
-
+
2301212132 = 221930279107
BaseRepresentation
bin1000100100101001…
…1011010111100100
312221101010200120222
42021022123113210
514203102242012
61020202543512
7111011660162
oct21112332744
95841120528
102301212132
11a80a7980a
12542807b98
132a89aaaab
1417b8a6232
15d7060972
hex8929b5e4

2301212132 has 12 divisors (see below), whose sum is σ = 4239075120. Its totient is φ = 1090047816.

The previous prime is 2301212059. The next prime is 2301212143. The reversal of 2301212132 is 2312121032.

It is a self number, because there is not a number n which added to its sum of digits gives 2301212132.

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, 15139478 + ... + 15139629.

It is an arithmetic number, because the mean of its divisors is an integer number (353256260).

Almost surely, 22301212132 is an apocalyptic number.

It is an amenable number.

2301212132 is a deficient number, since it is larger than the sum of its proper divisors (1937862988).

2301212132 is a wasteful number, since it uses less digits than its factorization.

2301212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30279130 (or 30279128 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2301212132 is about 47970.9509182380. The cubic root of 2301212132 is about 1320.2379682691.

Adding to 2301212132 its reverse (2312121032), we get a palindrome (4613333164).

The spelling of 2301212132 in words is "two billion, three hundred one million, two hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 4 19 38 76 30279107 60558214 121116428 575303033 1150606066 2301212132