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2013452301 = 3795878681
BaseRepresentation
bin111100000000010…
…1101100000001101
312012022122222022110
41320000231200031
513110420433201
6531443134233
7100616030220
oct17000554015
95168588273
102013452301
119435a5573
12482374379
132611a73c3
1415159b5b7
15bbb6d6d6
hex7802d80d

2013452301 has 8 divisors (see below), whose sum is σ = 3068117824. Its totient is φ = 1150544160.

The previous prime is 2013452299. The next prime is 2013452321. The reversal of 2013452301 is 1032543102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2013452301 - 21 = 2013452299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 95878681 = 2013452301 / (2 + 0 + 1 + 3 + 4 + 5 + 2 + 3 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013452321) 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, 47939320 + ... + 47939361.

It is an arithmetic number, because the mean of its divisors is an integer number (383514728).

Almost surely, 22013452301 is an apocalyptic number.

2013452301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2013452301 is a deficient number, since it is larger than the sum of its proper divisors (1054665523).

2013452301 is an equidigital number, since it uses as much as digits as its factorization.

2013452301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95878691.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2013452301 is about 44871.5087889855. The cubic root of 2013452301 is about 1262.7395462981.

Adding to 2013452301 its reverse (1032543102), we get a palindrome (3045995403).

The spelling of 2013452301 in words is "two billion, thirteen million, four hundred fifty-two thousand, three hundred one".

Divisors: 1 3 7 21 95878681 287636043 671150767 2013452301