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20120210011159 is a prime number
BaseRepresentation
bin1001001001100100110011…
…11110000111010000010111
32122020110210000210210022021
410210302121332013100113
510114122142230324114
6110443032531514011
74144431363165466
oct444623176072027
978213700723267
1020120210011159
116457a2a0226a5
12230b521758907
13b2c434b4c05b
144d7b754309dd
1524d58d4c2024
hex124c99f87417

20120210011159 has 2 divisors, whose sum is σ = 20120210011160. Its totient is φ = 20120210011158.

The previous prime is 20120210011081. The next prime is 20120210011247. The reversal of 20120210011159 is 95111001202102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20120210011159 - 233 = 20111620076567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20120210011259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060105005579 + 10060105005580.

It is an arithmetic number, because the mean of its divisors is an integer number (10060105005580).

Almost surely, 220120210011159 is an apocalyptic number.

20120210011159 is a deficient number, since it is larger than the sum of its proper divisors (1).

20120210011159 is an equidigital number, since it uses as much as digits as its factorization.

20120210011159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 25.

The spelling of 20120210011159 in words is "twenty trillion, one hundred twenty billion, two hundred ten million, eleven thousand, one hundred fifty-nine".