Search a number
-
+
6130104565 = 513320929389
BaseRepresentation
bin1011011010110000…
…11111100011110101
3120211012212120120211
411231120133203311
5100023301321230
62452141225421
7304624012654
oct55530374365
916735776524
106130104565
112666314322
121230b62271
13769020010
144221d919b
1525d28742a
hex16d61f8f5

6130104565 has 16 divisors (see below), whose sum is σ = 7924719600. Its totient is φ = 4525281792.

The previous prime is 6130104551. The next prime is 6130104581. The reversal of 6130104565 is 5654010316.

It can be written as a sum of positive squares in 8 ways, for example, as 709316689 + 5420787876 = 26633^2 + 73626^2 .

It is a cyclic number.

It is not a de Polignac number, because 6130104565 - 215 = 6130071797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193891 + ... + 223279.

It is an arithmetic number, because the mean of its divisors is an integer number (495294975).

Almost surely, 26130104565 is an apocalyptic number.

6130104565 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6130104565 is a deficient number, since it is larger than the sum of its proper divisors (1794615035).

6130104565 is a wasteful number, since it uses less digits than its factorization.

6130104565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32616.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 6130104565 is about 78294.9842901830. The cubic root of 6130104565 is about 1830.1609904453.

The spelling of 6130104565 in words is "six billion, one hundred thirty million, one hundred four thousand, five hundred sixty-five".

Divisors: 1 5 13 65 3209 16045 29389 41717 146945 208585 382057 1910285 94309301 471546505 1226020913 6130104565