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2013403430 = 251011119913
BaseRepresentation
bin111100000000010…
…0001100100100110
312012022120111021102
41320000201210212
513110412402210
6531442120102
7100615434563
oct17000414446
95168514242
102013403430
11943571885
12482350032
1326118b09c
1415158786a
15bbb5dea5
hex78021926

2013403430 has 16 divisors (see below), whose sum is σ = 3624666624. Its totient is φ = 805241280.

The previous prime is 2013403429. The next prime is 2013403481. The reversal of 2013403430 is 343043102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91154 + ... + 111066.

It is an arithmetic number, because the mean of its divisors is an integer number (226541664).

Almost surely, 22013403430 is an apocalyptic number.

2013403430 is a deficient number, since it is larger than the sum of its proper divisors (1611263194).

2013403430 is a wasteful number, since it uses less digits than its factorization.

2013403430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30031.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2013403430 is about 44870.9642196376. The cubic root of 2013403430 is about 1262.7293297092.

Adding to 2013403430 its reverse (343043102), we get a palindrome (2356446532).

The spelling of 2013403430 in words is "two billion, thirteen million, four hundred three thousand, four hundred thirty".

Divisors: 1 2 5 10 10111 19913 20222 39826 50555 99565 101110 199130 201340343 402680686 1006701715 2013403430