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1013430304 = 2531669697
BaseRepresentation
bin111100011001111…
…011100000100000
32121121221121000201
4330121323200200
54033414232204
6244321154544
734054005205
oct7431734040
92547847021
101013430304
11480067207
1224348ba54
13131c60203
1498845cac
155de859a4
hex3c67b820

1013430304 has 12 divisors (see below), whose sum is σ = 1995190974. Its totient is φ = 506715136.

The previous prime is 1013430293. The next prime is 1013430329. The reversal of 1013430304 is 4030343101.

It can be written as a sum of positive squares in only one way, i.e., 957778704 + 55651600 = 30948^2 + 7460^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15834817 + ... + 15834880.

Almost surely, 21013430304 is an apocalyptic number.

It is an amenable number.

1013430304 is a deficient number, since it is larger than the sum of its proper divisors (981760670).

1013430304 is an equidigital number, since it uses as much as digits as its factorization.

1013430304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31669707 (or 31669699 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1013430304 is about 31834.4201140841. The cubic root of 1013430304 is about 1004.4568747573.

Adding to 1013430304 its reverse (4030343101), we get a palindrome (5043773405).

The spelling of 1013430304 in words is "one billion, thirteen million, four hundred thirty thousand, three hundred four".

Divisors: 1 2 4 8 16 32 31669697 63339394 126678788 253357576 506715152 1013430304