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2212332033 = 31379975399
BaseRepresentation
bin1000001111011101…
…1000001000000001
312201011220010000110
42003313120020001
514012324111113
61003305541533
7105552340422
oct20367301001
95634803013
102212332033
11a3589288a
12518aa48a9
1329345b812
1416db6b649
15ce355bc3
hex83dd8201

2212332033 has 16 divisors (see below), whose sum is σ = 2974838400. Its totient is φ = 1462382976.

The previous prime is 2212332029. The next prime is 2212332047. The reversal of 2212332033 is 3302332122.

It is not a de Polignac number, because 2212332033 - 22 = 2212332029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212333033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407068 + ... + 412466.

It is an arithmetic number, because the mean of its divisors is an integer number (185927400).

Almost surely, 22212332033 is an apocalyptic number.

It is an amenable number.

2212332033 is a deficient number, since it is larger than the sum of its proper divisors (762506367).

2212332033 is a wasteful number, since it uses less digits than its factorization.

2212332033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6536.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2212332033 is about 47035.4338026131. The cubic root of 2212332033 is about 1303.0170621591.

Adding to 2212332033 its reverse (3302332122), we get a palindrome (5514664155).

The spelling of 2212332033 in words is "two billion, two hundred twelve million, three hundred thirty-two thousand, thirty-three".

Divisors: 1 3 137 411 997 2991 5399 16197 136589 409767 739663 2218989 5382803 16148409 737444011 2212332033