Search a number
-
+
1454144033 = 89108715031
BaseRepresentation
bin101011010101100…
…0111101000100001
310202100020011121102
41112223013220201
510434230102113
6400143204145
751015006656
oct12653075041
93670204542
101454144033
1168690aa31
12346ba6655
131a2358174
14db1a7c2d
15879dc758
hex56ac7a21

1454144033 has 8 divisors (see below), whose sum is σ = 1471933440. Its totient is φ = 1436387040.

The previous prime is 1454143991. The next prime is 1454144077. The reversal of 1454144033 is 3304414541.

It is a happy number.

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 1454144033 - 26 = 1454143969 is a prime.

It is a super-2 number, since 2×14541440332 = 4229069737419010178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1454143987 and 1454144005.

It is not an unprimeable number, because it can be changed into a prime (1454144533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89228 + ... + 104258.

It is an arithmetic number, because the mean of its divisors is an integer number (183991680).

Almost surely, 21454144033 is an apocalyptic number.

It is an amenable number.

1454144033 is a deficient number, since it is larger than the sum of its proper divisors (17789407).

1454144033 is a wasteful number, since it uses less digits than its factorization.

1454144033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16207.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1454144033 is about 38133.2405258195. The cubic root of 1454144033 is about 1132.9284298585.

Adding to 1454144033 its reverse (3304414541), we get a palindrome (4758558574).

The spelling of 1454144033 in words is "one billion, four hundred fifty-four million, one hundred forty-four thousand, thirty-three".

Divisors: 1 89 1087 15031 96743 1337759 16338697 1454144033