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20034032301442 = 2283138497255571
BaseRepresentation
bin1001000111000100010010…
…11000001111010110000010
32121221020100011020112201201
410203202021120033112002
510111214144232121232
6110335301332251414
74135260665556415
oct443421130172602
977836304215651
1020034032301442
116424426a478a5
1222b6890a70b6a
13b2427cb99c03
144d391c027b7c
1524b1e79b5be7
hex12388960f582

20034032301442 has 16 divisors (see below), whose sum is σ = 30157571649312. Its totient is φ = 9981509207040.

The previous prime is 20034032301419. The next prime is 20034032301511. The reversal of 20034032301442 is 24410323043002.

It is a self number, because there is not a number n which added to its sum of digits gives 20034032301442.

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, 78261517 + ... + 78517087.

It is an arithmetic number, because the mean of its divisors is an integer number (1884848228082).

Almost surely, 220034032301442 is an apocalyptic number.

20034032301442 is a deficient number, since it is larger than the sum of its proper divisors (10123539347870).

20034032301442 is a wasteful number, since it uses less digits than its factorization.

20034032301442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394353.

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

Adding to 20034032301442 its reverse (24410323043002), we get a palindrome (44444355344444).

The spelling of 20034032301442 in words is "twenty trillion, thirty-four billion, thirty-two million, three hundred one thousand, four hundred forty-two".

Divisors: 1 2 283 566 138497 255571 276994 511142 39194651 72326593 78389302 144653186 35395816787 70791633574 10017016150721 20034032301442