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10235223115141 = 13037855121347
BaseRepresentation
bin1001010011110001001011…
…0101101000010110000101
31100020110220022000120200211
42110330102311220112011
52320143214104141031
633433555132435421
72104320241004143
oct224742265502605
940213808016624
1010235223115141
113296808686a32
1211937a3618b71
1359323c98995b
1427555d1d8593
1512b39581abb1
hex94f12d68585

10235223115141 has 4 divisors (see below), whose sum is σ = 10243078237792. Its totient is φ = 10227367992492.

The previous prime is 10235223115109. The next prime is 10235223115153. The reversal of 10235223115141 is 14151132253201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10235223115141 - 25 = 10235223115109 is a prime.

It is a super-2 number, since 2×102352231151412 (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 (10235223115171) 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, 3927559371 + ... + 3927561976.

It is an arithmetic number, because the mean of its divisors is an integer number (2560769559448).

Almost surely, 210235223115141 is an apocalyptic number.

It is an amenable number.

10235223115141 is a deficient number, since it is larger than the sum of its proper divisors (7855122651).

10235223115141 is an equidigital number, since it uses as much as digits as its factorization.

10235223115141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7855122650.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 10235223115141 its reverse (14151132253201), we get a palindrome (24386355368342).

The spelling of 10235223115141 in words is "ten trillion, two hundred thirty-five billion, two hundred twenty-three million, one hundred fifteen thousand, one hundred forty-one".

Divisors: 1 1303 7855121347 10235223115141