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4303430420 = 225641335681
BaseRepresentation
bin1000000001000000…
…10010001100010100
3102002220122220201212
410000200102030110
532303134233140
61551005240552
7211433361242
oct40040221424
912086586655
104303430420
1119091a0a73
12a01263158
13537750a43
142cb77b792
151a2c10765
hex100812314

4303430420 has 24 divisors (see below), whose sum is σ = 9051329448. Its totient is φ = 1718681600.

The previous prime is 4303430401. The next prime is 4303430449. The reversal of 4303430420 is 240343034.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 768176656 + 3535253764 = 27716^2 + 59458^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155021 + ... + 180660.

It is an arithmetic number, because the mean of its divisors is an integer number (377138727).

Almost surely, 24303430420 is an apocalyptic number.

It is an amenable number.

4303430420 is an abundant number, since it is smaller than the sum of its proper divisors (4747899028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4303430420 is a wasteful number, since it uses less digits than its factorization.

4303430420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336331 (or 336329 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 4303430420 is about 65600.5367356091. The cubic root of 4303430420 is about 1626.5656446676.

Adding to 4303430420 its reverse (240343034), we get a palindrome (4543773454).

The spelling of 4303430420 in words is "four billion, three hundred three million, four hundred thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 641 1282 2564 3205 6410 12820 335681 671362 1342724 1678405 3356810 6713620 215171521 430343042 860686084 1075857605 2151715210 4303430420