Search a number
-
+
429028864507 = 1922580466553
BaseRepresentation
bin1100011111001000001…
…11001111000111111011
31112000101202111110220201
412033210013033013323
524012122342131012
6525032041303031
742665510115025
oct6174407170773
91460352443821
10429028864507
11155a4a677a11
126b194a94a77
13315c3761449
1416a9d655015
15b260143857
hex63e41cf1fb

429028864507 has 4 divisors (see below), whose sum is σ = 451609331080. Its totient is φ = 406448397936.

The previous prime is 429028864501. The next prime is 429028864513. The reversal of 429028864507 is 705468820924.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (429028864501) and next prime (429028864513).

It is not a de Polignac number, because 429028864507 - 27 = 429028864379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429028864501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11290233258 + ... + 11290233295.

It is an arithmetic number, because the mean of its divisors is an integer number (112902332770).

Almost surely, 2429028864507 is an apocalyptic number.

429028864507 is a deficient number, since it is larger than the sum of its proper divisors (22580466573).

429028864507 is a wasteful number, since it uses less digits than its factorization.

429028864507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22580466572.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 429028864507 in words is "four hundred twenty-nine billion, twenty-eight million, eight hundred sixty-four thousand, five hundred seven".

Divisors: 1 19 22580466553 429028864507