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2103202231412 = 221186344322731
BaseRepresentation
bin11110100110110000100…
…111110011010001110100
321110001201210001101220012
4132212300213303101310
5233424324232401122
64250110414555352
7304644211666142
oct36466047632164
97401653041805
102103202231412
11740a65913827
1229b746208b58
1312343c6141a9
1473b1cd1a592
1539a984067e2
hex1e9b09f3474

2103202231412 has 12 divisors (see below), whose sum is σ = 3680914247136. Its totient is φ = 1051512446520.

The previous prime is 2103202231397. The next prime is 2103202231439. The reversal of 2103202231412 is 2141322023012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22113914 + ... + 22208817.

It is an arithmetic number, because the mean of its divisors is an integer number (306742853928).

Almost surely, 22103202231412 is an apocalyptic number.

It is an amenable number.

2103202231412 is a deficient number, since it is larger than the sum of its proper divisors (1577712015724).

2103202231412 is a wasteful number, since it uses less digits than its factorization.

2103202231412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44334598 (or 44334596 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2103202231412 its reverse (2141322023012), we get a palindrome (4244524254424).

The spelling of 2103202231412 in words is "two trillion, one hundred three billion, two hundred two million, two hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 4 11863 23726 47452 44322731 88645462 177290924 525800557853 1051601115706 2103202231412