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10272153181 is a prime number
BaseRepresentation
bin10011001000100010…
…01001111001011101
3222111212212110002211
421210101021321131
5132014132400211
64415143520421
7512360601313
oct114421117135
928455773084
1010272153181
1143a13a97a4
121ba8159111
13c791b8364
146d63680b3
15401c1ae21
hex264449e5d

10272153181 has 2 divisors, whose sum is σ = 10272153182. Its totient is φ = 10272153180.

The previous prime is 10272153137. The next prime is 10272153233. The reversal of 10272153181 is 18135127201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9890302500 + 381850681 = 99450^2 + 19541^2 .

It is a cyclic number.

It is not a de Polignac number, because 10272153181 - 27 = 10272153053 is a prime.

It is a super-2 number, since 2×102721531812 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10272153131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5136076590 + 5136076591.

It is an arithmetic number, because the mean of its divisors is an integer number (5136076591).

Almost surely, 210272153181 is an apocalyptic number.

It is an amenable number.

10272153181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10272153181 is an equidigital number, since it uses as much as digits as its factorization.

10272153181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 10272153181 in words is "ten billion, two hundred seventy-two million, one hundred fifty-three thousand, one hundred eighty-one".