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20251031060342 = 2199713747038527
BaseRepresentation
bin1001001101011000011111…
…00000110011111101110110
32122200222110011200122200002
410212230033200303331312
510123243102422412332
6111023110100551302
74160042266565315
oct446541740637566
978628404618602
1020251031060342
1164a84610aa175
1223309513b2532
13b3b882b665b4
1450022598427c
15251b98469562
hex126b0f833f76

20251031060342 has 64 divisors (see below), whose sum is σ = 32551493345280. Its totient is φ = 9421294934016.

The previous prime is 20251031060333. The next prime is 20251031060411. The reversal of 20251031060342 is 24306013015202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2374926083 + ... + 2374934609.

It is an arithmetic number, because the mean of its divisors is an integer number (508617083520).

Almost surely, 220251031060342 is an apocalyptic number.

20251031060342 is a deficient number, since it is larger than the sum of its proper divisors (12300462284938).

20251031060342 is a wasteful number, since it uses less digits than its factorization.

20251031060342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13485.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 20251031060342 its reverse (24306013015202), we get a palindrome (44557044075544).

The spelling of 20251031060342 in words is "twenty trillion, two hundred fifty-one billion, thirty-one million, sixty thousand, three hundred forty-two".

Divisors: 1 2 19 38 97 137 194 274 1843 2603 3686 4703 5206 8527 9406 13289 17054 26578 89357 162013 178714 252491 324026 456191 504982 644311 827119 912382 1168199 1288622 1654238 2336398 8667629 12241909 15715261 17335258 22195781 24483818 31430522 40102481 44391562 62498167 80204962 113315303 124996334 226630606 761947139 1187465173 1523894278 2152990757 2374930346 3889940657 4305981514 5494039897 7779881314 10988079794 73908872483 104386758043 147817744966 208773516086 532921870009 1065843740018 10125515530171 20251031060342