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20414304402430 = 259672111096629
BaseRepresentation
bin1001010010001000100110…
…10111001011101111111110
32200021120212222021210212011
410221010103113023233332
510133431443411334210
6111230111343201434
74204612331235031
oct451042327135776
980246788253764
1020414304402430
1165607266a9724
1223585192a627a
13b510a3310813
145080b40d5018
15256052490d8a
hex1291135cbbfe

20414304402430 has 16 divisors (see below), whose sum is σ = 36783747681120. Its totient is φ = 8157277370592.

The previous prime is 20414304402397. The next prime is 20414304402433. The reversal of 20414304402430 is 3420440341402.

It is a junction number, because it is equal to n+sod(n) for n = 20414304402392 and 20414304402401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414304402433) 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, 1055538645 + ... + 1055557984.

It is an arithmetic number, because the mean of its divisors is an integer number (2298984230070).

Almost surely, 220414304402430 is an apocalyptic number.

20414304402430 is a deficient number, since it is larger than the sum of its proper divisors (16369443278690).

20414304402430 is a wasteful number, since it uses less digits than its factorization.

20414304402430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111097603.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 20414304402430 its reverse (3420440341402), we get a palindrome (23834744743832).

The spelling of 20414304402430 in words is "twenty trillion, four hundred fourteen billion, three hundred four million, four hundred two thousand, four hundred thirty".

Divisors: 1 2 5 10 967 1934 4835 9670 2111096629 4222193258 10555483145 21110966290 2041430440243 4082860880486 10207152201215 20414304402430