Search a number
-
+
2011401301 = 713107251823
BaseRepresentation
bin111011111100011…
…1000110001010101
312012011210202212111
41313320320301111
513104404320201
6531331151021
7100562425510
oct16770706125
95164722774
102011401301
11942424628
12481745471
132609399b0
141511c5d77
15bb8b5b51
hex77e38c55

2011401301 has 32 divisors (see below), whose sum is σ = 2511710208. Its totient is φ = 1568376000.

The previous prime is 2011401299. The next prime is 2011401311. The reversal of 2011401301 is 1031041102.

It is a cyclic number.

It is not a de Polignac number, because 2011401301 - 21 = 2011401299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011401311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2443576 + ... + 2444398.

It is an arithmetic number, because the mean of its divisors is an integer number (78490944).

Almost surely, 22011401301 is an apocalyptic number.

It is an amenable number.

2011401301 is a deficient number, since it is larger than the sum of its proper divisors (500308907).

2011401301 is a wasteful number, since it uses less digits than its factorization.

2011401301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2011401301 is about 44848.6488202265. The cubic root of 2011401301 is about 1262.3106380828.

Adding to 2011401301 its reverse (1031041102), we get a palindrome (3042442403).

The spelling of 2011401301 in words is "two billion, eleven million, four hundred one thousand, three hundred one".

Divisors: 1 7 13 91 107 251 749 823 1391 1757 3263 5761 9737 10699 22841 26857 74893 88061 187999 206573 349141 616427 1144793 1446011 2443987 2685449 8013551 18798143 22103311 154723177 287343043 2011401301