Search a number
-
+
10243453510231 = 31330433984201
BaseRepresentation
bin1001010100001111110101…
…1010000110001001010111
31100021021010212221222020121
42111003331122012021113
52320312043044311411
633441435542412411
72105031220134124
oct225037532061127
940237125858217
1010243453510231
11329a251507647
1211952bba31107
13593c51b69b16
14275b0031774b
1512b6c8176571
hex950fd686257

10243453510231 has 4 divisors (see below), whose sum is σ = 10573887494464. Its totient is φ = 9913019526000.

The previous prime is 10243453510217. The next prime is 10243453510271. The reversal of 10243453510231 is 13201535434201.

10243453510231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10243453510231 - 213 = 10243453502039 is a prime.

It is a super-2 number, since 2×102434535102312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243453510271) 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, 165216992070 + ... + 165216992131.

It is an arithmetic number, because the mean of its divisors is an integer number (2643471873616).

Almost surely, 210243453510231 is an apocalyptic number.

10243453510231 is a deficient number, since it is larger than the sum of its proper divisors (330433984233).

10243453510231 is an equidigital number, since it uses as much as digits as its factorization.

10243453510231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330433984232.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 10243453510231 its reverse (13201535434201), we get a palindrome (23444988944432).

The spelling of 10243453510231 in words is "ten trillion, two hundred forty-three billion, four hundred fifty-three million, five hundred ten thousand, two hundred thirty-one".

Divisors: 1 31 330433984201 10243453510231