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20202424032012 = 22317426123241373
BaseRepresentation
bin1001001011111101111100…
…10011101101101100001100
32122112022222122222202221120
410211332332103231230030
510121444031023011022
6110544510535400540
74153401620633415
oct445767623555414
978468878882846
1020202424032012
116489888765382
122323446b23150
13b37107884281
144dbb3425680c
152507a102bd5c
hex125fbe4edb0c

20202424032012 has 48 divisors (see below), whose sum is σ = 49923586937952. Its totient is φ = 6336527662080.

The previous prime is 20202424031989. The next prime is 20202424032059. The reversal of 20202424032012 is 21023042420202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10751443 + ... + 12489930.

It is an arithmetic number, because the mean of its divisors is an integer number (1040074727874).

Almost surely, 220202424032012 is an apocalyptic number.

It is an amenable number.

20202424032012 is an abundant number, since it is smaller than the sum of its proper divisors (29721162905940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20202424032012 is a wasteful number, since it uses less digits than its factorization.

20202424032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23245658 (or 23245656 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20202424032012 its reverse (21023042420202), we get a palindrome (41225466452214).

The spelling of 20202424032012 in words is "twenty trillion, two hundred two billion, four hundred twenty-four million, thirty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 4261 8522 12783 17044 25566 51132 72437 144874 217311 289748 434622 869244 23241373 46482746 69724119 92965492 139448238 278896476 395103341 790206682 1185310023 1580413364 2370620046 4741240092 99031490353 198062980706 297094471059 396125961412 594188942118 1188377884236 1683535336001 3367070672002 5050606008003 6734141344004 10101212016006 20202424032012