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20352112612041 = 3711314083608999
BaseRepresentation
bin1001010000010100110000…
…11100010101001011001001
32200001122100201110111221010
410220022120130111023021
510131422111312041131
6111141344221234133
74200251215602630
oct450123034251311
980048321414833
1020352112612041
116537311a9a051
122348461402949
13b48271767952
14505094500517
152546125e3b46
hex1282987152c9

20352112612041 has 32 divisors (see below), whose sum is σ = 31289465088000. Its totient is φ = 11526022819584.

The previous prime is 20352112612019. The next prime is 20352112612057. The reversal of 20352112612041 is 14021621125302.

It is not a de Polignac number, because 20352112612041 - 27 = 20352112611913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20352112612141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33114460 + ... + 33723458.

It is an arithmetic number, because the mean of its divisors is an integer number (977795784000).

Almost surely, 220352112612041 is an apocalyptic number.

20352112612041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20352112612041 is a deficient number, since it is larger than the sum of its proper divisors (10937352475959).

20352112612041 is a wasteful number, since it uses less digits than its factorization.

20352112612041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623205.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 20352112612041 its reverse (14021621125302), we get a palindrome (34373733737343).

The spelling of 20352112612041 in words is "twenty trillion, three hundred fifty-two billion, one hundred twelve million, six hundred twelve thousand, forty-one".

Divisors: 1 3 7 21 113 339 791 2373 14083 42249 98581 295743 608999 1591379 1826997 4262993 4774137 11139653 12788979 33418959 68816887 206450661 481718209 1445154627 8576532917 25729598751 60035730419 180107191257 969148219621 2907444658863 6784037537347 20352112612041