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22000424269 is a prime number
BaseRepresentation
bin10100011111010100…
…111101010101001101
32002210020200100110111
4110133110331111031
5330024102034034
614035025240021
71406122343425
oct243724752515
962706610414
1022000424269
11936a73641a
12431ba93011
1320c7c70135
1410c9c51485
1588b6b4364
hex51f53d54d

22000424269 has 2 divisors, whose sum is σ = 22000424270. Its totient is φ = 22000424268.

The previous prime is 22000424231. The next prime is 22000424279. The reversal of 22000424269 is 96242400022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21139706025 + 860718244 = 145395^2 + 29338^2 .

It is a cyclic number.

It is not a de Polignac number, because 22000424269 - 219 = 21999899981 is a prime.

It is a super-2 number, since 2×220004242692 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22000424269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000424279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000212134 + 11000212135.

It is an arithmetic number, because the mean of its divisors is an integer number (11000212135).

Almost surely, 222000424269 is an apocalyptic number.

It is an amenable number.

22000424269 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000424269 is an equidigital number, since it uses as much as digits as its factorization.

22000424269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 22000424269 in words is "twenty-two billion, four hundred twenty-four thousand, two hundred sixty-nine".