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20116710147241 = 111949179695309
BaseRepresentation
bin1001001001011110010010…
…10111001100010010101001
32122020010202010012021120201
410210233021113030102221
510114043010244202431
6110441253345352201
74144245554633551
oct444571127142251
978203663167521
1020116710147241
1164564a3489084
12230a905638661
13b2bcc7a2c666
144d79226aa161
1524d4360e0461
hex124bc95cc4a9

20116710147241 has 4 divisors (see below), whose sum is σ = 20116889954500. Its totient is φ = 20116530339984.

The previous prime is 20116710147227. The next prime is 20116710147251. The reversal of 20116710147241 is 14274101761102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6463899456400 + 13652810690841 = 2542420^2 + 3694971^2 .

It is a cyclic number.

It is not a de Polignac number, because 20116710147241 - 27 = 20116710147113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20116710147241.

It is not an unprimeable number, because it can be changed into a prime (20116710147251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89735706 + ... + 89959603.

It is an arithmetic number, because the mean of its divisors is an integer number (5029222488625).

Almost surely, 220116710147241 is an apocalyptic number.

It is an amenable number.

20116710147241 is a deficient number, since it is larger than the sum of its proper divisors (179807259).

20116710147241 is a wasteful number, since it uses less digits than its factorization.

20116710147241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179807258.

The product of its (nonzero) digits is 18816, while the sum is 37.

The spelling of 20116710147241 in words is "twenty trillion, one hundred sixteen billion, seven hundred ten million, one hundred forty-seven thousand, two hundred forty-one".

Divisors: 1 111949 179695309 20116710147241