Search a number
-
+
12031133303210 = 257171873332903
BaseRepresentation
bin1010111100010011011101…
…1011010100000110101010
31120121011110100212202220112
42233010313123110012222
53034104230111200320
641331005404454322
72351135461511240
oct257046733240652
946534410782815
1012031133303210
11391941410a35a
12142386a24a3a2
136936b97c5ca8
142d844a754790
1515ce562acec5
hexaf1376d41aa

12031133303210 has 16 divisors (see below), whose sum is σ = 24749759938176. Its totient is φ = 4124959989648.

The previous prime is 12031133303197. The next prime is 12031133303237. The reversal of 12031133303210 is 1230333113021.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 85936666382 + ... + 85936666521.

It is an arithmetic number, because the mean of its divisors is an integer number (1546859996136).

Almost surely, 212031133303210 is an apocalyptic number.

12031133303210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031133303210 is an abundant number, since it is smaller than the sum of its proper divisors (12718626634966).

12031133303210 is a wasteful number, since it uses less digits than its factorization.

12031133303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171873332917.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12031133303210 its reverse (1230333113021), we get a palindrome (13261466416231).

The spelling of 12031133303210 in words is "twelve trillion, thirty-one billion, one hundred thirty-three million, three hundred three thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 171873332903 343746665806 859366664515 1203113330321 1718733329030 2406226660642 6015566651605 12031133303210