Search a number
-
+
10500105605060 = 22525115269136987
BaseRepresentation
bin1001100011001011111100…
…0100001000111111000100
31101011210121102011020222102
42120302333010020333010
52334013204013330220
634155403143451232
72132415256012301
oct230627704107704
941153542136872
1010500105605060
113389084971125
121216ba8156b18
135b22041300a6
142842ca3a20a8
151331e9e86775
hex98cbf108fc4

10500105605060 has 48 divisors (see below), whose sum is σ = 22139682747840. Its totient is φ = 4183004496000.

The previous prime is 10500105605053. The next prime is 10500105605081. The reversal of 10500105605060 is 6050650100501.

It is a super-2 number, since 2×105001056050602 (a number of 27 digits) contains 22 as substring.

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, 76581887 + ... + 76718873.

It is an arithmetic number, because the mean of its divisors is an integer number (461243390580).

Almost surely, 210500105605060 is an apocalyptic number.

10500105605060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10500105605060 is an abundant number, since it is smaller than the sum of its proper divisors (11639577142780).

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

10500105605060 is a wasteful number, since it uses less digits than its factorization.

10500105605060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152516 (or 152514 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 10500105605060 its reverse (6050650100501), we get a palindrome (16550755705561).

The spelling of 10500105605060 in words is "ten trillion, five hundred billion, one hundred five million, six hundred five thousand, sixty".

Divisors: 1 2 4 5 10 20 251 502 1004 1255 2510 5020 15269 30538 61076 76345 136987 152690 273974 305380 547948 684935 1369870 2739740 3832519 7665038 15330076 19162595 34383737 38325190 68767474 76650380 137534948 171918685 343837370 687674740 2091654503 4183309006 8366618012 10458272515 20916545030 41833090060 525005280253 1050010560506 2100021121012 2625026401265 5250052802530 10500105605060