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20254000150541 is a prime number
BaseRepresentation
bin1001001101011110000000…
…11110111111100000001101
32122201021010002120001201202
410212233000132333200031
510123320143014304131
6111024320442515245
74160206001463053
oct446570036774015
978637102501652
1020254000150541
1164a9745078623
12233143b805b25
13b3bc370179c1
145004280221d3
15251cbde54bcb
hex126bc07bf80d

20254000150541 has 2 divisors, whose sum is σ = 20254000150542. Its totient is φ = 20254000150540.

The previous prime is 20254000150519. The next prime is 20254000150547. The reversal of 20254000150541 is 14505100045202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17071151475625 + 3182848674916 = 4131725^2 + 1784054^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20254000150541 is a prime.

It is a super-2 number, since 2×202540001505412 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20254000150547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10127000075270 + 10127000075271.

It is an arithmetic number, because the mean of its divisors is an integer number (10127000075271).

Almost surely, 220254000150541 is an apocalyptic number.

It is an amenable number.

20254000150541 is a deficient number, since it is larger than the sum of its proper divisors (1).

20254000150541 is an equidigital number, since it uses as much as digits as its factorization.

20254000150541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 20254000150541 its reverse (14505100045202), we get a palindrome (34759100195743).

The spelling of 20254000150541 in words is "twenty trillion, two hundred fifty-four billion, one hundred fifty thousand, five hundred forty-one".