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2104112311401 = 31021686944927
BaseRepresentation
bin11110100111100110110…
…111011110110001101001
321110011002012112020221110
4132213212313132301221
5233433210222431101
64250341005100533
7305005602356442
oct36474667366151
97404065466843
102104112311401
11741392600351
1229b95ab57749
13123556029969
1473ba7b3c2c9
1539aed274cd6
hex1e9e6ddec69

2104112311401 has 8 divisors (see below), whose sum is σ = 2808230865664. Its totient is φ = 1401367649040.

The previous prime is 2104112311349. The next prime is 2104112311453. The reversal of 2104112311401 is 1041132114012.

It is an interprime number because it is at equal distance from previous prime (2104112311349) and next prime (2104112311453).

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

It is a de Polignac number, because none of the positive numbers 2k-2104112311401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104112311201) 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, 343469401 + ... + 343475526.

It is an arithmetic number, because the mean of its divisors is an integer number (351028858208).

Almost surely, 22104112311401 is an apocalyptic number.

It is an amenable number.

2104112311401 is a deficient number, since it is larger than the sum of its proper divisors (704118554263).

2104112311401 is a wasteful number, since it uses less digits than its factorization.

2104112311401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686945951.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 2104112311401 its reverse (1041132114012), we get a palindrome (3145244425413).

The spelling of 2104112311401 in words is "two trillion, one hundred four billion, one hundred twelve million, three hundred eleven thousand, four hundred one".

Divisors: 1 3 1021 3063 686944927 2060834781 701370770467 2104112311401