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20004332144302 = 2117112806870771
BaseRepresentation
bin1001000110001100111110…
…00111001000011010101110
32121211101200022011020102201
410203012133013020122232
510110222333012104202
6110313510251012114
74133156666444122
oct443063707103256
977741608136381
1020004332144302
116412875a90190
1222b0b8243a03a
13b2152897922c
144d2301751582
1524a55a369387
hex12319f1c86ae

20004332144302 has 16 divisors (see below), whose sum is σ = 33195409041024. Its totient is φ = 8964809539000.

The previous prime is 20004332144263. The next prime is 20004332144309. The reversal of 20004332144302 is 20344123340002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004332144309) 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, 6403433824 + ... + 6403436947.

It is an arithmetic number, because the mean of its divisors is an integer number (2074713065064).

Almost surely, 220004332144302 is an apocalyptic number.

20004332144302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20004332144302 is a deficient number, since it is larger than the sum of its proper divisors (13191076896722).

20004332144302 is a wasteful number, since it uses less digits than its factorization.

20004332144302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12806870855.

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

Adding to 20004332144302 its reverse (20344123340002), we get a palindrome (40348455484304).

The spelling of 20004332144302 in words is "twenty trillion, four billion, three hundred thirty-two million, one hundred forty-four thousand, three hundred two".

Divisors: 1 2 11 22 71 142 781 1562 12806870771 25613741542 140875578481 281751156962 909287824741 1818575649482 10002166072151 20004332144302