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106555892041 = 197216572
BaseRepresentation
bin110001100111100111…
…0011110000101001001
3101012001001201011110001
41203033032132011021
53221211302021131
6120541234323001
710461361065244
oct1431716360511
9335031634401
10106555892041
11412100288a5
1218799429461
13a081acc7c1
14522ba1425b
152b89a7b261
hex18cf39e149

106555892041 has 9 divisors (see below), whose sum is σ = 107164204149. Its totient is φ = 105951019104.

The previous prime is 106555892021. The next prime is 106555892057. The reversal of 106555892041 is 140298555601.

The square root of 106555892041 is 326429.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 20742048441 + 85813843600 = 144021^2 + 292940^2 .

It is not a de Polignac number, because 106555892041 - 231 = 104408408393 is a prime.

It is a super-2 number, since 2×1065558920412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106555891982 and 106555892000.

It is not an unprimeable number, because it can be changed into a prime (106555892021) 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 8 ways as a sum of consecutive naturals, for example, 64305685 + ... + 64307341.

Almost surely, 2106555892041 is an apocalyptic number.

106555892041 is the 326429-th square number.

106555892041 is the 163215-th centered octagonal number.

It is an amenable number.

106555892041 is a deficient number, since it is larger than the sum of its proper divisors (608312108).

106555892041 is an frugal number, since it uses more digits than its factorization.

106555892041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708 (or 1854 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 46.

The spelling of 106555892041 in words is "one hundred six billion, five hundred fifty-five million, eight hundred ninety-two thousand, forty-one".

Divisors: 1 197 1657 38809 326429 2745649 64306513 540892853 106555892041