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4405125515141 = 13338855808857
BaseRepresentation
bin100000000011010010111…
…1100010000011110000101
3120121010101202211012220002
41000012211330100132011
51034133144112441031
613211404155451045
7633155055033011
oct100064574203605
916533352735802
104405125515141
11144922656a39a
125b18ab756a85
1325c52b2a0970
141132d0117541
15798c284eccb
hex401a5f10785

4405125515141 has 4 divisors (see below), whose sum is σ = 4743981324012. Its totient is φ = 4066269706272.

The previous prime is 4405125515113. The next prime is 4405125515143. The reversal of 4405125515141 is 1415155215044.

4405125515141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2250762064516 + 2154363450625 = 1500254^2 + 1467775^2 .

It is a cyclic number.

It is not a de Polignac number, because 4405125515141 - 214 = 4405125498757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4405125515095 and 4405125515104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405125515143) 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 3 ways as a sum of consecutive naturals, for example, 169427904416 + ... + 169427904441.

It is an arithmetic number, because the mean of its divisors is an integer number (1185995331003).

Almost surely, 24405125515141 is an apocalyptic number.

It is an amenable number.

4405125515141 is a deficient number, since it is larger than the sum of its proper divisors (338855808871).

4405125515141 is a wasteful number, since it uses less digits than its factorization.

4405125515141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338855808870.

The product of its (nonzero) digits is 80000, while the sum is 38.

The spelling of 4405125515141 in words is "four trillion, four hundred five billion, one hundred twenty-five million, five hundred fifteen thousand, one hundred forty-one".

Divisors: 1 13 338855808857 4405125515141