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2420411269 is a prime number
BaseRepresentation
bin1001000001000100…
…1000101110000101
320020200102122001211
42100101020232011
514424111130034
61040101451421
7113660104423
oct22021105605
96220378054
102420411269
1110322938a1
12576710b71
132c75b4323
1418d654113
15e2758d64
hex90448b85

2420411269 has 2 divisors, whose sum is σ = 2420411270. Its totient is φ = 2420411268.

The previous prime is 2420411267. The next prime is 2420411333. The reversal of 2420411269 is 9621140242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1653398244 + 767013025 = 40662^2 + 27695^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420411269 - 21 = 2420411267 is a prime.

It is a super-2 number, since 2×24204112692 = 11716781422204380722, which contains 22 as substring.

Together with 2420411267, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2420411269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420411267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210205634 + 1210205635.

It is an arithmetic number, because the mean of its divisors is an integer number (1210205635).

Almost surely, 22420411269 is an apocalyptic number.

It is an amenable number.

2420411269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420411269 is an equidigital number, since it uses as much as digits as its factorization.

2420411269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2420411269 is about 49197.6754430532. The cubic root of 2420411269 is about 1342.6507396162.

The spelling of 2420411269 in words is "two billion, four hundred twenty million, four hundred eleven thousand, two hundred sixty-nine".