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24927959213 is a prime number
BaseRepresentation
bin10111001101110100…
…100111100010101101
32101100021100112102122
4113031310213202231
5402023024143323
615241324402325
71541511104633
oct271564474255
971307315378
1024927959213
11a632201793
1249b83a63a5
132473631b31
1412c6993353
159ad6e1ec8
hex5cdd278ad

24927959213 has 2 divisors, whose sum is σ = 24927959214. Its totient is φ = 24927959212.

The previous prime is 24927959191. The next prime is 24927959233. The reversal of 24927959213 is 31295972942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22886546089 + 2041413124 = 151283^2 + 45182^2 .

It is a cyclic number.

It is not a de Polignac number, because 24927959213 - 26 = 24927959149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24927959233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12463979606 + 12463979607.

It is an arithmetic number, because the mean of its divisors is an integer number (12463979607).

Almost surely, 224927959213 is an apocalyptic number.

It is an amenable number.

24927959213 is a deficient number, since it is larger than the sum of its proper divisors (1).

24927959213 is an equidigital number, since it uses as much as digits as its factorization.

24927959213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 53.

The spelling of 24927959213 in words is "twenty-four billion, nine hundred twenty-seven million, nine hundred fifty-nine thousand, two hundred thirteen".