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1301413201 = 1133131541
BaseRepresentation
bin100110110010001…
…1111110101010001
310100200211122021221
41031210133311101
510131130210301
6333045445041
744151554404
oct11544376521
93320748257
101301413201
11608683000
12303a10781
131798112aa
14c4babd3b
15793bdda1
hex4d91fd51

1301413201 has 16 divisors (see below), whose sum is σ = 1477679616. Its totient is φ = 1144902000.

The previous prime is 1301413199. The next prime is 1301413231. The reversal of 1301413201 is 1023141031.

It is not a de Polignac number, because 1301413201 - 21 = 1301413199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301413231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25491 + ... + 57031.

It is an arithmetic number, because the mean of its divisors is an integer number (92354976).

Almost surely, 21301413201 is an apocalyptic number.

1301413201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1301413201 is a deficient number, since it is larger than the sum of its proper divisors (176266415).

1301413201 is an equidigital number, since it uses as much as digits as its factorization.

1301413201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31605 (or 31583 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1301413201 is about 36075.1050033122. The cubic root of 1301413201 is about 1091.7882161287.

Adding to 1301413201 its reverse (1023141031), we get a palindrome (2324554232).

The spelling of 1301413201 in words is "one billion, three hundred one million, four hundred thirteen thousand, two hundred one".

Divisors: 1 11 31 121 341 1331 3751 31541 41261 346951 977771 3816461 10755481 41981071 118310291 1301413201