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11430201407 = 67170600021
BaseRepresentation
bin10101010010100101…
…10000100000111111
31002111120221101121212
422221102300200333
5141402112421112
65130112515035
7553152052232
oct125122604077
932446841555
1011430201407
114936061549
12226bb4ba7b
1311020b17b1
147a6097419
1546d71b522
hex2a94b083f

11430201407 has 4 divisors (see below), whose sum is σ = 11600801496. Its totient is φ = 11259601320.

The previous prime is 11430201403. The next prime is 11430201451. The reversal of 11430201407 is 70410203411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70410203411 = 165469425519.

It is a cyclic number.

It is not a de Polignac number, because 11430201407 - 22 = 11430201403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430201403) 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, 85299944 + ... + 85300077.

It is an arithmetic number, because the mean of its divisors is an integer number (2900200374).

Almost surely, 211430201407 is an apocalyptic number.

11430201407 is a deficient number, since it is larger than the sum of its proper divisors (170600089).

11430201407 is an equidigital number, since it uses as much as digits as its factorization.

11430201407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170600088.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 11430201407 its reverse (70410203411), we get a palindrome (81840404818).

The spelling of 11430201407 in words is "eleven billion, four hundred thirty million, two hundred one thousand, four hundred seven".

Divisors: 1 67 170600021 11430201407