Search a number
-
+
515102435113150 = 252174114780557679
BaseRepresentation
bin111010100011110111010000…
…1101010101111100010111110
32111112211022102100122221011201
41311013232201222233202332
51020003414241342110100
65023310443015210114
7213332631350352163
oct16507564152574276
92445738370587151
10515102435113150
1113a144796a23a55
124993237737693a
1319155c49a53c51
14912b13b55206a
153e83ee2e5c36a
hex1d47ba1aaf8be

515102435113150 has 48 divisors (see below), whose sum is σ = 1039191449365440. Its totient is φ = 189191138278400.

The previous prime is 515102435113037. The next prime is 515102435113169. The reversal of 515102435113150 is 51311534201515.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7390243990 + ... + 7390313689.

It is an arithmetic number, because the mean of its divisors is an integer number (21649821861780).

Almost surely, 2515102435113150 is an apocalyptic number.

515102435113150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

515102435113150 is an abundant number, since it is smaller than the sum of its proper divisors (524089014252290).

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

515102435113150 is a wasteful number, since it uses less digits than its factorization.

515102435113150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14780557749 (or 14780557744 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

Adding to 515102435113150 its reverse (51311534201515), we get a palindrome (566413969314665).

The spelling of 515102435113150 in words is "five hundred fifteen trillion, one hundred two billion, four hundred thirty-five million, one hundred thirteen thousand, one hundred fifty".

Divisors: 1 2 5 10 17 25 34 41 50 82 85 170 205 410 425 697 850 1025 1394 2050 3485 6970 17425 34850 14780557679 29561115358 73902788395 147805576790 251269480543 369513941975 502538961086 606002864839 739027883950 1212005729678 1256347402715 2512694805430 3030014324195 6060028648390 6281737013575 10302048702263 12563474027150 15150071620975 20604097404526 30300143241950 51510243511315 103020487022630 257551217556575 515102435113150