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4304012421 = 31762381409
BaseRepresentation
bin1000000001000101…
…00000010010000101
3102002221202111002110
410000202200102011
532303311344141
61551025531233
7211441334112
oct40042402205
912087674073
104304012421
111909559265
12a014a3b19
135378c5917
142cb88d909
151a2cc7e16
hex1008a0485

4304012421 has 8 divisors (see below), whose sum is σ = 5739079360. Its totient is φ = 2869143552.

The previous prime is 4304012407. The next prime is 4304012423. The reversal of 4304012421 is 1242104034.

4304012421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4304012421 - 215 = 4303979653 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 (4304012423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12165 + ... + 93573.

It is an arithmetic number, because the mean of its divisors is an integer number (717384920).

Almost surely, 24304012421 is an apocalyptic number.

It is an amenable number.

4304012421 is a deficient number, since it is larger than the sum of its proper divisors (1435066939).

4304012421 is a wasteful number, since it uses less digits than its factorization.

4304012421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99035.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4304012421 is about 65604.9725325756. The cubic root of 4304012421 is about 1626.6389675803.

Adding to 4304012421 its reverse (1242104034), we get a palindrome (5546116455).

The spelling of 4304012421 in words is "four billion, three hundred four million, twelve thousand, four hundred twenty-one".

Divisors: 1 3 17623 52869 81409 244227 1434670807 4304012421