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5110611064 = 2313971273989
BaseRepresentation
bin1001100001001110…
…11011110001111000
3111012011111221102021
410300213123301320
540431304023224
62203042044224
7240434322466
oct46047336170
914164457367
105110611064
112192896809
12ba7649674
13635a49120
14366a55836
151eda051e4
hex1309dbc78

5110611064 has 64 divisors (see below), whose sum is σ = 10510617600. Its totient is φ = 2315464704.

The previous prime is 5110611061. The next prime is 5110611097. The reversal of 5110611064 is 4601160115.

It is a super-2 number, since 2×51106110642 = 52236690894958424192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5110611061) 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, 1279182 + ... + 1283170.

It is an arithmetic number, because the mean of its divisors is an integer number (164228400).

Almost surely, 25110611064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5110611064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5255308800).

5110611064 is an abundant number, since it is smaller than the sum of its proper divisors (5400006536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5110611064 is a wasteful number, since it uses less digits than its factorization.

5110611064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232 (or 4228 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 5110611064 is about 71488.5379903660. The cubic root of 5110611064 is about 1722.4935735628.

Adding to 5110611064 its reverse (4601160115), we get a palindrome (9711771179).

The spelling of 5110611064 in words is "five billion, one hundred ten million, six hundred eleven thousand, sixty-four".

Divisors: 1 2 4 8 13 26 52 97 104 127 194 254 388 508 776 1016 1261 1651 2522 3302 3989 5044 6604 7978 10088 12319 13208 15956 24638 31912 49276 51857 98552 103714 160147 207428 320294 386933 414856 506603 640588 773866 1013206 1281176 1547732 2026412 3095464 4052824 5030129 6585839 10060258 13171678 20120516 26343356 40241032 49140491 52686712 98280982 196561964 393123928 638826383 1277652766 2555305532 5110611064