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18092948953 is a prime number
BaseRepresentation
bin10000110110011011…
…000111110111011001
31201200221002001000111
4100312123013313121
5244023243331303
612151202404321
71210234346212
oct206633076731
951627061014
1018092948953
117744aa8382
12360b3606a1
131924575871
14c38d04409
1570d618b6d
hex4366c7dd9

18092948953 has 2 divisors, whose sum is σ = 18092948954. Its totient is φ = 18092948952.

The previous prime is 18092948899. The next prime is 18092948963. The reversal of 18092948953 is 35984929081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17164406169 + 928542784 = 131013^2 + 30472^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-18092948953 is a prime.

It is not a weakly prime, because it can be changed into another prime (18092948963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9046474476 + 9046474477.

It is an arithmetic number, because the mean of its divisors is an integer number (9046474477).

Almost surely, 218092948953 is an apocalyptic number.

It is an amenable number.

18092948953 is a deficient number, since it is larger than the sum of its proper divisors (1).

18092948953 is an equidigital number, since it uses as much as digits as its factorization.

18092948953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5598720, while the sum is 58.

The spelling of 18092948953 in words is "eighteen billion, ninety-two million, nine hundred forty-eight thousand, nine hundred fifty-three".