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20320040234314 = 219662443807221
BaseRepresentation
bin1001001111011001000001…
…10001111010110101001010
32122221120120112121220202101
410213230200301322311022
510130410420244444224
6111114521515024014
74165034353103332
oct447544061726512
978846515556671
1020320040234314
116524753a73a57
1223421b043b00a
13b4522cc36652
145036d0b5a0c2
15253886aac044
hex127b20c7ad4a

20320040234314 has 16 divisors (see below), whose sum is σ = 32084362234080. Its totient is φ = 9625255762320.

The previous prime is 20320040234287. The next prime is 20320040234321. The reversal of 20320040234314 is 41343204002302.

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, 24769224 + ... + 25576444.

It is an arithmetic number, because the mean of its divisors is an integer number (2005272639630).

Almost surely, 220320040234314 is an apocalyptic number.

20320040234314 is a deficient number, since it is larger than the sum of its proper divisors (11764321999766).

20320040234314 is a wasteful number, since it uses less digits than its factorization.

20320040234314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469685.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 20320040234314 its reverse (41343204002302), we get a palindrome (61663244236616).

The spelling of 20320040234314 in words is "twenty trillion, three hundred twenty billion, forty million, two hundred thirty-four thousand, three hundred fourteen".

Divisors: 1 2 19 38 662443 807221 1324886 1614442 12586417 15337199 25172834 30674398 534737900903 1069475801806 10160020117157 20320040234314