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1304003040430 = 25196863173897
BaseRepresentation
bin10010111110011100101…
…000110101010010101110
311121122212012202222100211
4102332130220311102232
5132331044234243210
62435014542413034
7163132260650236
oct22763450652256
94548765688324
101304003040430
1146302a7a2772
12190883b9117a
1395c75541a0c
1447185090cc6
1523dc059b38a
hex12f9ca354ae

1304003040430 has 16 divisors (see below), whose sum is σ = 2470742603280. Its totient is φ = 494148520512.

The previous prime is 1304003040391. The next prime is 1304003040437. The reversal of 1304003040430 is 340403004031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304003040437) 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, 3431586759 + ... + 3431587138.

It is an arithmetic number, because the mean of its divisors is an integer number (154421412705).

Almost surely, 21304003040430 is an apocalyptic number.

1304003040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304003040430 is a deficient number, since it is larger than the sum of its proper divisors (1166739562850).

1304003040430 is a wasteful number, since it uses less digits than its factorization.

1304003040430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863173923.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1304003040430 its reverse (340403004031), we get a palindrome (1644406044461).

The spelling of 1304003040430 in words is "one trillion, three hundred four billion, three million, forty thousand, four hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 6863173897 13726347794 34315869485 68631738970 130400304043 260800608086 652001520215 1304003040430