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3147114661441 = 14921121574909
BaseRepresentation
bin101101110010111110101…
…001101100011001000001
3102010212020211110101220121
4231302332221230121001
5403030242323131231
610405433045140241
7443241302150422
oct55627651543101
912125224411817
103147114661441
1110037581aa303
12429b223ba681
1319aa053a2b2a
14ac46d3ab649
1556ce4d7d311
hex2dcbea6c641

3147114661441 has 4 divisors (see below), whose sum is σ = 3168236236500. Its totient is φ = 3125993086384.

The previous prime is 3147114661429. The next prime is 3147114661447. The reversal of 3147114661441 is 1441664117413.

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 1791659883841 + 1355454777600 = 1338529^2 + 1164240^2 .

It is a cyclic number.

It is not a de Polignac number, because 3147114661441 - 223 = 3147106272833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3147114661447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10560787306 + ... + 10560787603.

It is an arithmetic number, because the mean of its divisors is an integer number (792059059125).

Almost surely, 23147114661441 is an apocalyptic number.

It is an amenable number.

3147114661441 is a deficient number, since it is larger than the sum of its proper divisors (21121575059).

3147114661441 is a wasteful number, since it uses less digits than its factorization.

3147114661441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21121575058.

The product of its digits is 193536, while the sum is 43.

Adding to 3147114661441 its reverse (1441664117413), we get a palindrome (4588778778854).

The spelling of 3147114661441 in words is "three trillion, one hundred forty-seven billion, one hundred fourteen million, six hundred sixty-one thousand, four hundred forty-one".

Divisors: 1 149 21121574909 3147114661441