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4470129319 = 5458181899
BaseRepresentation
bin1000010100111000…
…01100001010100111
3102112112100002122011
410022130030022213
533123323114234
62015322215051
7215526320665
oct41234141247
912475302564
104470129319
1119942a9357
12a49054487
13563148646
14305971c35
151b268cb64
hex10a70c2a7

4470129319 has 4 divisors (see below), whose sum is σ = 4470265800. Its totient is φ = 4469992840.

The previous prime is 4470129283. The next prime is 4470129337. The reversal of 4470129319 is 9139210744.

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 4470129319 - 29 = 4470128807 is a prime.

It is a super-2 number, since 2×44701293192 = 39964112257166807522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4470129119) 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, 13632 + ... + 95530.

It is an arithmetic number, because the mean of its divisors is an integer number (1117566450).

Almost surely, 24470129319 is an apocalyptic number.

4470129319 is a deficient number, since it is larger than the sum of its proper divisors (136481).

4470129319 is an equidigital number, since it uses as much as digits as its factorization.

4470129319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136480.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 4470129319 is about 66859.0257108193. The cubic root of 4470129319 is about 1647.3025185697.

The spelling of 4470129319 in words is "four billion, four hundred seventy million, one hundred twenty-nine thousand, three hundred nineteen".

Divisors: 1 54581 81899 4470129319