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3140311111021 = 71923611361737
BaseRepresentation
bin101101101100101001001…
…000001101010101101101
3102010012200200101020021201
4231230221020031111231
5402422324121023041
610402350005325501
7442610560010440
oct55545110152555
912105620336251
103140311111021
111000886833167
12428743a06891
1319a18c9b0156
14abdc598b657
1556a4791b631
hex2db2920d56d

3140311111021 has 8 divisors (see below), whose sum is σ = 3777817878080. Its totient is φ = 2550027067488.

The previous prime is 3140311110997. The next prime is 3140311111079. The reversal of 3140311111021 is 1201111130413.

3140311111021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3140311111021 - 223 = 3140302722413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 3140311111021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140311121021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11805680736 + ... + 11805681001.

It is an arithmetic number, because the mean of its divisors is an integer number (472227234760).

Almost surely, 23140311111021 is an apocalyptic number.

It is an amenable number.

3140311111021 is a deficient number, since it is larger than the sum of its proper divisors (637506767059).

3140311111021 is a wasteful number, since it uses less digits than its factorization.

3140311111021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23611361763.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 3140311111021 its reverse (1201111130413), we get a palindrome (4341422241434).

The spelling of 3140311111021 in words is "three trillion, one hundred forty billion, three hundred eleven million, one hundred eleven thousand, twenty-one".

Divisors: 1 7 19 133 23611361737 165279532159 448615873003 3140311111021