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10506100055 = 511191020001
BaseRepresentation
bin10011100100011011…
…00101110101010111
31000010012002011212212
421302031211311113
5133004030200210
64454302104035
7521231243213
oct116215456527
930105064785
1010506100055
114501468520
12205257b01b
13cb57c9c69
14719465943
1541752d805
hex272365d57

10506100055 has 8 divisors (see below), whose sum is σ = 13753440144. Its totient is φ = 7640800000.

The previous prime is 10506100049. The next prime is 10506100097. The reversal of 10506100055 is 55000160501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10506100055 - 26 = 10506099991 is a prime.

It is a super-2 number, since 2×105061000552 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10506100055.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 95509946 + ... + 95510055.

It is an arithmetic number, because the mean of its divisors is an integer number (1719180018).

Almost surely, 210506100055 is an apocalyptic number.

10506100055 is a deficient number, since it is larger than the sum of its proper divisors (3247340089).

10506100055 is a wasteful number, since it uses less digits than its factorization.

10506100055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191020017.

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 10506100055 its reverse (55000160501), we get a palindrome (65506260556).

The spelling of 10506100055 in words is "ten billion, five hundred six million, one hundred thousand, fifty-five".

Divisors: 1 5 11 55 191020001 955100005 2101220011 10506100055