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2122300033 = 75915713271
BaseRepresentation
bin111111001111111…
…1011101010000001
312110220111000022221
41332133323222001
513321302100113
6550332131041
7103410152440
oct17637735201
95426430287
102122300033
11999a8a477
124b2906a81
1327a8c8149
14161c12d57
15c64be98d
hex7e7fba81

2122300033 has 16 divisors (see below), whose sum is σ = 2468920320. Its totient is φ = 1786597200.

The previous prime is 2122300027. The next prime is 2122300049. The reversal of 2122300033 is 3300032212.

It is a cyclic number.

It is not a de Polignac number, because 2122300033 - 29 = 2122299521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122300073) 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, 647188 + ... + 650458.

It is an arithmetic number, because the mean of its divisors is an integer number (154307520).

Almost surely, 22122300033 is an apocalyptic number.

It is an amenable number.

2122300033 is a deficient number, since it is larger than the sum of its proper divisors (346620287).

2122300033 is a wasteful number, since it uses less digits than its factorization.

2122300033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2122300033 is about 46068.4277244188. The cubic root of 2122300033 is about 1285.0960645225.

Adding to 2122300033 its reverse (3300032212), we get a palindrome (5422332245).

The spelling of 2122300033 in words is "two billion, one hundred twenty-two million, three hundred thousand, thirty-three".

Divisors: 1 7 59 413 1571 3271 10997 22897 92689 192989 648823 1350923 5138741 35971187 303185719 2122300033