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20120414112282 = 231113113716986391
BaseRepresentation
bin1001001001100101001100…
…01000101100101000011010
32122020111022020212012102010
410210302212020230220122
510114123102003043112
6110443105102250350
74144436422053501
oct444624610545032
978214266765363
1020120414112282
116458024256910
12230b579b869b6
13b2c468210c53
144d7b9459d838
1524d5a138b63c
hex124ca622ca1a

20120414112282 has 64 divisors (see below), whose sum is σ = 44557072800768. Its totient is φ = 6006387504000.

The previous prime is 20120414112251. The next prime is 20120414112283. The reversal of 20120414112282 is 28221141402102.

It is not an unprimeable number, because it can be changed into a prime (20120414112283) 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, 7308694 + ... + 9677697.

It is an arithmetic number, because the mean of its divisors is an integer number (696204262512).

Almost surely, 220120414112282 is an apocalyptic number.

20120414112282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20120414112282 is an abundant number, since it is smaller than the sum of its proper divisors (24436658688486).

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

20120414112282 is a wasteful number, since it uses less digits than its factorization.

20120414112282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16986675.

The product of its (nonzero) digits is 4096, while the sum is 30.

Adding to 20120414112282 its reverse (28221141402102), we get a palindrome (48341555514384).

The spelling of 20120414112282 in words is "twenty trillion, one hundred twenty billion, four hundred fourteen million, one hundred twelve thousand, two hundred eighty-two".

Divisors: 1 2 3 6 11 22 33 66 131 137 262 274 393 411 786 822 1441 1507 2882 3014 4323 4521 8646 9042 17947 35894 53841 107682 197417 394834 592251 1184502 16986391 33972782 50959173 101918346 186850301 373700602 560550903 1121101806 2225217221 2327135567 4450434442 4654271134 6675651663 6981406701 13351303326 13962813402 24477389431 25598491237 48954778862 51196982474 73432168293 76795473711 146864336586 153590947422 304854759277 609709518554 914564277831 1829128555662 3353402352047 6706804704094 10060207056141 20120414112282