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2303054312 = 231354140933
BaseRepresentation
bin1000100101000101…
…1101000111101000
312221111121021120212
42021101131013220
514204040214222
61020310240252
7111033432026
oct21121350750
95844537525
102303054312
11a82017879
12543356088
132a91a4440
1417bc25716
15d72c66e2
hex8945d1e8

2303054312 has 32 divisors (see below), whose sum is σ = 4659107880. Its totient is φ = 1060957440.

The previous prime is 2303054291. The next prime is 2303054323. The reversal of 2303054312 is 2134503032.

It can be written as a sum of positive squares in 4 ways, for example, as 1226820676 + 1076233636 = 35026^2 + 32806^2 .

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, 35798 + ... + 76730.

Almost surely, 22303054312 is an apocalyptic number.

It is an amenable number.

2303054312 is an abundant number, since it is smaller than the sum of its proper divisors (2356053568).

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

2303054312 is a wasteful number, since it uses less digits than its factorization.

2303054312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41493 (or 41489 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2303054312 is about 47990.1480722867. The cubic root of 2303054312 is about 1320.5901692163.

Adding to 2303054312 its reverse (2134503032), we get a palindrome (4437557344).

The spelling of 2303054312 in words is "two billion, three hundred three million, fifty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 541 1082 2164 4328 7033 14066 28132 40933 56264 81866 163732 327464 532129 1064258 2128516 4257032 22144753 44289506 88579012 177158024 287881789 575763578 1151527156 2303054312