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20411011425152 = 27317096972481
BaseRepresentation
bin1001010010000010011110…
…00101011110001110000000
32200021021101110222020020202
410221001033011132032000
510133403222411101102
6111224404511224332
74204434614342135
oct451011705361600
980237343866222
1020411011425152
11655a2969210a7
12235795a5180a8
13b5099a019b5a
14507c80a2658c
15255e0d328e02
hex12904f15e380

20411011425152 has 64 divisors (see below), whose sum is σ = 41975427926400. Its totient is φ = 9876020428800.

The previous prime is 20411011425139. The next prime is 20411011425163. The reversal of 20411011425152 is 25152411011402.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281568752 + ... + 281641232.

It is an arithmetic number, because the mean of its divisors is an integer number (655866061350).

Almost surely, 220411011425152 is an apocalyptic number.

It is an amenable number.

20411011425152 is an abundant number, since it is smaller than the sum of its proper divisors (21564416501248).

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

20411011425152 is an equidigital number, since it uses as much as digits as its factorization.

20411011425152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143495 (or 143483 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

Adding to 20411011425152 its reverse (25152411011402), we get a palindrome (45563422436554).

The spelling of 20411011425152 in words is "twenty trillion, four hundred eleven billion, eleven million, four hundred twenty-five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 496 992 1984 3968 70969 72481 141938 144962 283876 289924 567752 579848 1135504 1159696 2200039 2246911 2271008 2319392 4400078 4493822 4542016 4638784 8800156 8987644 9084032 9277568 17600312 17975288 35200624 35950576 70401248 71901152 140802496 143802304 281604992 287604608 5143904089 10287808178 20575616356 41151232712 82302465424 159461026759 164604930848 318922053518 329209861696 637844107036 658419723392 1275688214072 2551376428144 5102752856288 10205505712576 20411011425152