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1430224153 = 3146136263
BaseRepresentation
bin101010100111111…
…0111110100011001
310200200012220200221
41111033313310121
510412114133103
6353530400041
750304463501
oct12517676431
93620186627
101430224153
11674362636
1233ab90021
1319a4017a7
14d7d3ca01
15858651bd
hex553f7d19

1430224153 has 4 divisors (see below), whose sum is σ = 1476360448. Its totient is φ = 1384087860.

The previous prime is 1430224151. The next prime is 1430224193. The reversal of 1430224153 is 3514220341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1430224153 - 21 = 1430224151 is a prime.

It is a super-2 number, since 2×14302241532 = 4091082255649134818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430224151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23068101 + ... + 23068162.

It is an arithmetic number, because the mean of its divisors is an integer number (369090112).

Almost surely, 21430224153 is an apocalyptic number.

It is an amenable number.

1430224153 is a deficient number, since it is larger than the sum of its proper divisors (46136295).

1430224153 is an equidigital number, since it uses as much as digits as its factorization.

1430224153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46136294.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1430224153 is about 37818.3044701901. The cubic root of 1430224153 is about 1126.6820344511.

Adding to 1430224153 its reverse (3514220341), we get a palindrome (4944444494).

The spelling of 1430224153 in words is "one billion, four hundred thirty million, two hundred twenty-four thousand, one hundred fifty-three".

Divisors: 1 31 46136263 1430224153