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2580953623 is a prime number
BaseRepresentation
bin1001100111010110…
…0011101000010111
320122212112000202221
42121311203220113
520241211003443
61104034443211
7120646513063
oct23165435027
96585460687
102580953623
111104976726
12600433507
133219348c1
141a6ac4aa3
151018bbeed
hex99d63a17

2580953623 has 2 divisors, whose sum is σ = 2580953624. Its totient is φ = 2580953622.

The previous prime is 2580953497. The next prime is 2580953659. The reversal of 2580953623 is 3263590852.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2580953623 is a prime.

It is a super-2 number, since 2×25809536232 = 13322643208153652258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2580953623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2580953693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290476811 + 1290476812.

It is an arithmetic number, because the mean of its divisors is an integer number (1290476812).

Almost surely, 22580953623 is an apocalyptic number.

2580953623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2580953623 is an equidigital number, since it uses as much as digits as its factorization.

2580953623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 2580953623 is about 50803.0867467716. The cubic root of 2580953623 is about 1371.7029319897.

The spelling of 2580953623 in words is "two billion, five hundred eighty million, nine hundred fifty-three thousand, six hundred twenty-three".