Search a number
-
+
1430133011 = 2868749853
BaseRepresentation
bin101010100111110…
…0001100100010011
310200200001021200022
41111033201210103
510412103224021
6353524414055
750303633666
oct12517414423
93620037608
101430133011
1167430010a
1233ab4732b
1319a39c168
14d7d176dd
15858481ab
hex553e1913

1430133011 has 4 divisors (see below), whose sum is σ = 1430211552. Its totient is φ = 1430054472.

The previous prime is 1430132993. The next prime is 1430133073. The reversal of 1430133011 is 1103310341.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1430133011 - 214 = 1430116627 is a prime.

It is a super-2 number, since 2×14301330112 = 4090560858303852242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430133091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3761 + ... + 53613.

It is an arithmetic number, because the mean of its divisors is an integer number (357552888).

Almost surely, 21430133011 is an apocalyptic number.

1430133011 is a deficient number, since it is larger than the sum of its proper divisors (78541).

1430133011 is an equidigital number, since it uses as much as digits as its factorization.

1430133011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78540.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1430133011 is about 37817.0994524964. The cubic root of 1430133011 is about 1126.6581010849.

Adding to 1430133011 its reverse (1103310341), we get a palindrome (2533443352).

The spelling of 1430133011 in words is "one billion, four hundred thirty million, one hundred thirty-three thousand, eleven".

Divisors: 1 28687 49853 1430133011