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10270207143 = 327163019161
BaseRepresentation
bin10011001000010011…
…01110110010100111
3222111202012120122100
421210021232302213
5132013133112033
64415034103143
7512335214610
oct114411566247
928452176570
1010270207143
1143a029a6a9
121ba757aab3
13c78986661
146d5dbcc07
15401984513
hex26426eca7

10270207143 has 12 divisors (see below), whose sum is σ = 16953992848. Its totient is φ = 5868689760.

The previous prime is 10270207141. The next prime is 10270207163. The reversal of 10270207143 is 34170207201.

It is a happy number.

10270207143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10270207143 - 21 = 10270207141 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 (10270207141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81509518 + ... + 81509643.

Almost surely, 210270207143 is an apocalyptic number.

10270207143 is a deficient number, since it is larger than the sum of its proper divisors (6683785705).

10270207143 is a wasteful number, since it uses less digits than its factorization.

10270207143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163019174 (or 163019171 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The spelling of 10270207143 in words is "ten billion, two hundred seventy million, two hundred seven thousand, one hundred forty-three".

Divisors: 1 3 7 9 21 63 163019161 489057483 1141134127 1467172449 3423402381 10270207143