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2130221421359 is a prime number
BaseRepresentation
bin11110111111111011000…
…101110101001100101111
321112122110210102110120222
4132333323011311030233
5234400143140440414
64310335450001555
7306621605215523
oct36777305651457
97478423373528
102130221421359
11751470504079
122a4a26a162bb
13125b57283555
1475163515d83
153a62a4cc68e
hex1effb17532f

2130221421359 has 2 divisors, whose sum is σ = 2130221421360. Its totient is φ = 2130221421358.

The previous prime is 2130221421331. The next prime is 2130221421403. The reversal of 2130221421359 is 9531241220312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130221421359 - 240 = 1030709793583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130221421319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065110710679 + 1065110710680.

It is an arithmetic number, because the mean of its divisors is an integer number (1065110710680).

Almost surely, 22130221421359 is an apocalyptic number.

2130221421359 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130221421359 is an equidigital number, since it uses as much as digits as its factorization.

2130221421359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 2130221421359 in words is "two trillion, one hundred thirty billion, two hundred twenty-one million, four hundred twenty-one thousand, three hundred fifty-nine".