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20422144011141 = 322269127112349
BaseRepresentation
bin1001010010010111001101…
…01000111010101110000101
32200022100010022220012021100
410221023212220322232011
510134044022331324031
6111233445313210313
74205310523636065
oct451134650725605
980270108805240
1020422144011141
116563a89987794
122359b46860999
13b51a52557042
1450861936b3a5
15256360857de6
hex1292e6a3ab85

20422144011141 has 6 divisors (see below), whose sum is σ = 29498652460550. Its totient is φ = 13614762674088.

The previous prime is 20422144011107. The next prime is 20422144011193. The reversal of 20422144011141 is 14111044122402.

20422144011141 is a `hidden beast` number, since 2 + 0 + 4 + 2 + 214 + 401 + 1 + 1 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18237426480900 + 2184717530241 = 4270530^2 + 1478079^2 .

It is not a de Polignac number, because 20422144011141 - 214 = 20422143994757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20422144001141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1134563556166 + ... + 1134563556183.

Almost surely, 220422144011141 is an apocalyptic number.

It is an amenable number.

20422144011141 is a deficient number, since it is larger than the sum of its proper divisors (9076508449409).

20422144011141 is a wasteful number, since it uses less digits than its factorization.

20422144011141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269127112355 (or 2269127112352 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 20422144011141 its reverse (14111044122402), we get a palindrome (34533188133543).

The spelling of 20422144011141 in words is "twenty trillion, four hundred twenty-two billion, one hundred forty-four million, eleven thousand, one hundred forty-one".

Divisors: 1 3 9 2269127112349 6807381337047 20422144011141