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18534131401483 is a prime number
BaseRepresentation
bin1000011011011010100000…
…10100011000001100001011
32102121211211111002012201001
410031231100110120030023
54412130400114321413
6103230243514435431
73622022024354305
oct415552024301413
972554744065631
1018534131401483
1159a630aaa0875
1220b4057132b77
13a459b81705a9
144810b19d6975
152221ae1944dd
hex10db5051830b

18534131401483 has 2 divisors, whose sum is σ = 18534131401484. Its totient is φ = 18534131401482.

The previous prime is 18534131401453. The next prime is 18534131401519. The reversal of 18534131401483 is 38410413143581.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18534131401483 - 217 = 18534131270411 is a prime.

It is a super-3 number, since 3×185341314014833 (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (18534131401453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9267065700741 + 9267065700742.

It is an arithmetic number, because the mean of its divisors is an integer number (9267065700742).

Almost surely, 218534131401483 is an apocalyptic number.

18534131401483 is a deficient number, since it is larger than the sum of its proper divisors (1).

18534131401483 is an equidigital number, since it uses as much as digits as its factorization.

18534131401483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 18534131401483 in words is "eighteen trillion, five hundred thirty-four billion, one hundred thirty-one million, four hundred one thousand, four hundred eighty-three".