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530418377677 is a prime number
BaseRepresentation
bin1111011011111110110…
…01100010001111001101
31212201002202202101220011
413231333121202033031
532142244101041202
61043400522353221
753215155551236
oct7557731421715
91781082671804
10530418377677
11194a49389901
128697005b811
133b0310ba316
141b95b05808d
15dbe6350bd7
hex7b7f6623cd

530418377677 has 2 divisors, whose sum is σ = 530418377678. Its totient is φ = 530418377676.

The previous prime is 530418377569. The next prime is 530418377711. The reversal of 530418377677 is 776773814035.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495934259076 + 34484118601 = 704226^2 + 185699^2 .

It is a cyclic number.

It is not a de Polignac number, because 530418377677 - 211 = 530418375629 is a prime.

It is a super-2 number, since 2×5304183776772 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530418377977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265209188838 + 265209188839.

It is an arithmetic number, because the mean of its divisors is an integer number (265209188839).

Almost surely, 2530418377677 is an apocalyptic number.

It is an amenable number.

530418377677 is a deficient number, since it is larger than the sum of its proper divisors (1).

530418377677 is an equidigital number, since it uses as much as digits as its factorization.

530418377677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20744640, while the sum is 58.

The spelling of 530418377677 in words is "five hundred thirty billion, four hundred eighteen million, three hundred seventy-seven thousand, six hundred seventy-seven".