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426225853093 is a prime number
BaseRepresentation
bin1100011001111010000…
…10100110001010100101
31111202011102010202010011
412030331002212022211
523440402304244333
6523445551130221
742536162655055
oct6147502461245
91452142122104
10426225853093
11154841422a57
126a732213971
1331267b1b601
14168b5289565
15b1490119cd
hex633d0a62a5

426225853093 has 2 divisors, whose sum is σ = 426225853094. Its totient is φ = 426225853092.

The previous prime is 426225853091. The next prime is 426225853121. The reversal of 426225853093 is 390358522624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424312840449 + 1913012644 = 651393^2 + 43738^2 .

It is a cyclic number.

It is not a de Polignac number, because 426225853093 - 21 = 426225853091 is a prime.

Together with 426225853091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426225853091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213112926546 + 213112926547.

It is an arithmetic number, because the mean of its divisors is an integer number (213112926547).

Almost surely, 2426225853093 is an apocalyptic number.

It is an amenable number.

426225853093 is a deficient number, since it is larger than the sum of its proper divisors (1).

426225853093 is an equidigital number, since it uses as much as digits as its factorization.

426225853093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 426225853093 in words is "four hundred twenty-six billion, two hundred twenty-five million, eight hundred fifty-three thousand, ninety-three".