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420110111224912 = 2467505977464669
BaseRepresentation
bin101111110000101101000000…
…1111100100011010001010000
32001002111010121222102102001211
41133201122001330203101100
5420031041001433144122
64045255530514505504
7154326645122640463
oct13741320174432120
92032433558372054
10420110111224912
111119507745a1759
123b1501a2295294
13150552a10a2434
1475a561b75d2da
153388064c2c877
hex17e1681f23450

420110111224912 has 40 divisors (see below), whose sum is σ = 826275353261600. Its totient is φ = 206879001512832.

The previous prime is 420110111224897. The next prime is 420110111224913. The reversal of 420110111224912 is 219422111011024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420110111224913) 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, 33309087 + ... + 44155582.

It is an arithmetic number, because the mean of its divisors is an integer number (20656883831540).

Almost surely, 2420110111224912 is an apocalyptic number.

It is an amenable number.

420110111224912 is a deficient number, since it is larger than the sum of its proper divisors (406165242036688).

420110111224912 is a wasteful number, since it uses less digits than its factorization.

420110111224912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77469803 (or 77469797 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

Adding to 420110111224912 its reverse (219422111011024), we get a palindrome (639532222235936).

The spelling of 420110111224912 in words is "four hundred twenty trillion, one hundred ten billion, one hundred eleven million, two hundred twenty-four thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 67 134 268 536 1072 5059 10118 20236 40472 80944 338953 677906 1355812 2711624 5423248 77464669 154929338 309858676 619717352 1239434704 5190132823 10380265646 20760531292 41521062584 83042125168 391893760471 783787520942 1567575041884 3135150083768 6270300167536 26256881951557 52513763903114 105027527806228 210055055612456 420110111224912