Search a number
-
+
11315212130330 = 253173569467549
BaseRepresentation
bin1010010010101000011100…
…1100110001100000011010
31111001201112120212222211222
42210222013030301200122
52440342023301132310
640022045305252042
72245332335114123
oct244520714614032
944051476788758
1011315212130330
113672833295949
121328b69794022
13641034a123c4
142b1932b5b04a
151495045d1055
hexa4a8733181a

11315212130330 has 16 divisors (see below), whose sum is σ = 20431632256200. Its totient is φ = 4511806980672.

The previous prime is 11315212130329. The next prime is 11315212130363. The reversal of 11315212130330 is 3303121251311.

It can be written as a sum of positive squares in 4 ways, for example, as 9577595163361 + 1737616966969 = 3094769^2 + 1318187^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11315212130330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784730605 + ... + 1784736944.

Almost surely, 211315212130330 is an apocalyptic number.

11315212130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11315212130330 is a deficient number, since it is larger than the sum of its proper divisors (9116420125870).

11315212130330 is a wasteful number, since it uses less digits than its factorization.

11315212130330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569467873.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 11315212130330 its reverse (3303121251311), we get a palindrome (14618333381641).

The spelling of 11315212130330 in words is "eleven trillion, three hundred fifteen billion, two hundred twelve million, one hundred thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 317 634 1585 3170 3569467549 7138935098 17847337745 35694675490 1131521213033 2263042426066 5657606065165 11315212130330