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21323103201302 = 272815420209253
BaseRepresentation
bin1001101100100101010111…
…11111011110100000010110
32210111110122201120012001012
410312102223333132200112
510243324203404420202
6113203410503332222
74330354242460310
oct466225377364026
983443581505035
1021323103201302
116881093957321
122484688151072
13bb89b5961c96
1453a087cba7b0
1526e9e21a4152
hex1364abfde816

21323103201302 has 16 divisors (see below), whose sum is σ = 36683976231072. Its totient is φ = 9105951543360.

The previous prime is 21323103201299. The next prime is 21323103201347. The reversal of 21323103201302 is 20310230132312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2710100693 + ... + 2710108560.

It is an arithmetic number, because the mean of its divisors is an integer number (2292748514442).

Almost surely, 221323103201302 is an apocalyptic number.

21323103201302 is a deficient number, since it is larger than the sum of its proper divisors (15360873029770).

21323103201302 is a wasteful number, since it uses less digits than its factorization.

21323103201302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5420209543.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 21323103201302 its reverse (20310230132312), we get a palindrome (41633333333614).

The spelling of 21323103201302 in words is "twenty-one trillion, three hundred twenty-three billion, one hundred three million, two hundred one thousand, three hundred two".

Divisors: 1 2 7 14 281 562 1967 3934 5420209253 10840418506 37941464771 75882929542 1523078800093 3046157600186 10661551600651 21323103201302