Search a number
-
+
1164515200230 = 235375319794581
BaseRepresentation
bin10000111100100010100…
…000111100110011100110
311010022211001210111210010
4100330202200330303212
5123034411342401410
62250545414111050
7150063525611214
oct20744240746346
94108731714703
101164515200230
11409960520898
1216983594b486
1385a75b01775
14405118a1cb4
15204597e5c20
hex10f2283cce6

1164515200230 has 64 divisors (see below), whose sum is σ = 2924530723008. Its totient is φ = 296443630080.

The previous prime is 1164515200171. The next prime is 1164515200231. The reversal of 1164515200230 is 320025154611.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164515200231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9838461 + ... + 9956120.

It is an arithmetic number, because the mean of its divisors is an integer number (45695792547).

Almost surely, 21164515200230 is an apocalyptic number.

1164515200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1164515200230 is an abundant number, since it is smaller than the sum of its proper divisors (1760015522778).

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

1164515200230 is a wasteful number, since it uses less digits than its factorization.

1164515200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19794681.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 1164515200230 in words is "one trillion, one hundred sixty-four billion, five hundred fifteen million, two hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 53 74 106 111 159 185 222 265 318 370 530 555 795 1110 1590 1961 3922 5883 9805 11766 19610 29415 58830 19794581 39589162 59383743 98972905 118767486 197945810 296918715 593837430 732399497 1049112793 1464798994 2098225586 2197198491 3147338379 3661997485 4394396982 5245563965 6294676758 7323994970 10491127930 10985992455 15736691895 21971984910 31473383790 38817173341 77634346682 116451520023 194085866705 232903040046 388171733410 582257600115 1164515200230