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1454130155 = 5377860163
BaseRepresentation
bin101011010101100…
…0100001111101011
310202100012110120102
41112223010033223
510434224131110
6400143020015
751014621342
oct12653041753
93670173512
101454130155
11686900565
12346b9a60b
131a2351a5a
14db1a2b59
15879d85a5
hex56ac43eb

1454130155 has 8 divisors (see below), whose sum is σ = 1792117392. Its totient is φ = 1131863328.

The previous prime is 1454130131. The next prime is 1454130157. The reversal of 1454130155 is 5510314541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1454130155 - 26 = 1454130091 is a prime.

It is a super-2 number, since 2×14541301552 = 4228989015360648050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1454130157) 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 in 7 ways as a sum of consecutive naturals, for example, 3929897 + ... + 3930266.

It is an arithmetic number, because the mean of its divisors is an integer number (224014674).

Almost surely, 21454130155 is an apocalyptic number.

1454130155 is a deficient number, since it is larger than the sum of its proper divisors (337987237).

1454130155 is an equidigital number, since it uses as much as digits as its factorization.

1454130155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7860205.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1454130155 is about 38133.0585581592. The cubic root of 1454130155 is about 1132.9248257151.

Adding to 1454130155 its reverse (5510314541), we get a palindrome (6964444696).

The spelling of 1454130155 in words is "one billion, four hundred fifty-four million, one hundred thirty thousand, one hundred fifty-five".

Divisors: 1 5 37 185 7860163 39300815 290826031 1454130155