Search a number
-
+
13011200323 = 1119136745541
BaseRepresentation
bin11000001111000011…
…10010100101000011
31020120202212110102021
430013201302211003
5203121331402243
65551031102311
7640300243432
oct140741624503
936522773367
1013011200323
115577535420
122631511997
1312c47c3a04
148b6043119
155124156ed
hex307872943

13011200323 has 16 divisors (see below), whose sum is σ = 14952349440. Its totient is φ = 11197375200.

The previous prime is 13011200263. The next prime is 13011200339. The reversal of 13011200323 is 32300211031.

It is a de Polignac number, because none of the positive numbers 2k-13011200323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13011200297 and 13011200306.

It is not an unprimeable number, because it can be changed into a prime (13011200383) 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, 262933 + ... + 308473.

It is an arithmetic number, because the mean of its divisors is an integer number (934521840).

Almost surely, 213011200323 is an apocalyptic number.

13011200323 is a deficient number, since it is larger than the sum of its proper divisors (1941149117).

13011200323 is a wasteful number, since it uses less digits than its factorization.

13011200323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46938.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13011200323 its reverse (32300211031), we get a palindrome (45311411354).

The spelling of 13011200323 in words is "thirteen billion, eleven million, two hundred thousand, three hundred twenty-three".

Divisors: 1 11 19 209 1367 15037 25973 45541 285703 500951 865279 9518069 62254547 684800017 1182836393 13011200323