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105246010746 = 2345689114197
BaseRepresentation
bin110001000000100100…
…1101010110101111010
3101001122202221022010000
41202001021222311322
53211020434320441
6120203243133430
710414044221322
oct1420111526572
9331582838100
10105246010746
11406a86a1678
1218492814276
139c03615006
145145a80282
152b0ea882b6
hex188126ad7a

105246010746 has 40 divisors (see below), whose sum is σ = 235872543060. Its totient is φ = 35075529792.

The previous prime is 105246010721. The next prime is 105246010747. The reversal of 105246010746 is 647010642501.

105246010746 is a `hidden beast` number, since 1 + 0 + 5 + 2 + 4 + 601 + 0 + 7 + 46 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 88321301721 + 16924709025 = 297189^2 + 130095^2 .

It is a super-2 number, since 2×1052460107462 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105246010746.

It is not an unprimeable number, because it can be changed into a prime (105246010747) 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 19 ways as a sum of consecutive naturals, for example, 864520 + ... + 978716.

Almost surely, 2105246010746 is an apocalyptic number.

105246010746 is an abundant number, since it is smaller than the sum of its proper divisors (130626532314).

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

105246010746 is a wasteful number, since it uses less digits than its factorization.

105246010746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119900 (or 119891 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 105246010746 in words is "one hundred five billion, two hundred forty-six million, ten thousand, seven hundred forty-six".

Divisors: 1 2 3 6 9 18 27 54 81 162 5689 11378 17067 34134 51201 102402 114197 153603 228394 307206 342591 460809 685182 921618 1027773 2055546 3083319 6166638 9249957 18499914 649666733 1299333466 1949000199 3898000398 5847000597 11694001194 17541001791 35082003582 52623005373 105246010746