Search a number
-
+
1454105163 = 3769243103
BaseRepresentation
bin101011010101011…
…1110001001001011
310202100011012021210
41112222332021023
510434222331123
6400142304203
751014455440
oct12652761113
93670135253
101454105163
11686893805
12346b88063
131a2343574
14db1979c7
15879d0e93
hex56abe24b

1454105163 has 8 divisors (see below), whose sum is σ = 2215779328. Its totient is φ = 830917224.

The previous prime is 1454105141. The next prime is 1454105179. The reversal of 1454105163 is 3615014541.

It is a happy number.

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

It is not a de Polignac number, because 1454105163 - 210 = 1454104139 is a prime.

It is a super-2 number, since 2×14541051632 = 4228843650126513138, 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 1454105163.

It is not an unprimeable number, because it can be changed into a prime (1454105123) 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, 34621531 + ... + 34621572.

It is an arithmetic number, because the mean of its divisors is an integer number (276972416).

Almost surely, 21454105163 is an apocalyptic number.

1454105163 is a deficient number, since it is larger than the sum of its proper divisors (761674165).

1454105163 is an equidigital number, since it uses as much as digits as its factorization.

1454105163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69243113.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1454105163 is about 38132.7308620822. The cubic root of 1454105163 is about 1132.9183351866.

The spelling of 1454105163 in words is "one billion, four hundred fifty-four million, one hundred five thousand, one hundred sixty-three".

Divisors: 1 3 7 21 69243103 207729309 484701721 1454105163