Search a number
-
+
11310320301 = 373471552123
BaseRepresentation
bin10101000100010010…
…11100101010101101
31002012020100210122220
422202021130222231
5141130420222201
65110151225553
7550165064520
oct124211345255
932166323586
1011310320301
114884421055
1222379782b9
1310b32c9a27
147941acbb7
15462e3b036
hex2a225caad

11310320301 has 16 divisors (see below), whose sum is σ = 17284452864. Its totient is φ = 6444410544.

The previous prime is 11310320279. The next prime is 11310320309. The reversal of 11310320301 is 10302301311.

It is not a de Polignac number, because 11310320301 - 227 = 11176102573 is a prime.

It is a super-2 number, since 2×113103203012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310320309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768775 + ... + 783348.

It is an arithmetic number, because the mean of its divisors is an integer number (1080278304).

Almost surely, 211310320301 is an apocalyptic number.

It is an amenable number.

11310320301 is a deficient number, since it is larger than the sum of its proper divisors (5974132563).

11310320301 is a wasteful number, since it uses less digits than its factorization.

11310320301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552480.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11310320301 its reverse (10302301311), we get a palindrome (21612621612).

The spelling of 11310320301 in words is "eleven billion, three hundred ten million, three hundred twenty thousand, three hundred one".

Divisors: 1 3 7 21 347 1041 2429 7287 1552123 4656369 10864861 32594583 538586681 1615760043 3770106767 11310320301