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323212211103142 = 24713931379031599
BaseRepresentation
bin100100101111101011011010…
…1000001111010010110100110
31120101101210012201022100212201
41021133112311001322112212
5314331002102020300032
63103225350122205114
7125036211616416634
oct11137266501722646
91511353181270781
10323212211103142
1193a92590051a09
123030083765379a
1310b46a1c34341a
1459b57a971c354
15275775842c8e7
hex125f5b507a5a6

323212211103142 has 32 divisors (see below), whose sum is σ = 500288995584000. Its totient is φ = 156528086240448.

The previous prime is 323212211102959. The next prime is 323212211103143. The reversal of 323212211103142 is 241301112212323.

It is a happy number.

It is a super-2 number, since 2×3232122111031422 (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323212211103142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212211103143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35426142 + ... + 43605457.

It is an arithmetic number, because the mean of its divisors is an integer number (15634031112000).

Almost surely, 2323212211103142 is an apocalyptic number.

323212211103142 is a deficient number, since it is larger than the sum of its proper divisors (177076784480858).

323212211103142 is a wasteful number, since it uses less digits than its factorization.

323212211103142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79032100.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 323212211103142 its reverse (241301112212323), we get a palindrome (564513323315465).

The spelling of 323212211103142 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred eleven million, one hundred three thousand, one hundred forty-two".

Divisors: 1 2 47 94 139 278 313 626 6533 13066 14711 29422 43507 87014 2044829 4089658 79031599 158063198 3714485153 7428970306 10985392261 21970784522 24736890487 49473780974 516313436267 1032626872534 1162633852889 2325267705778 3438427777693 6876855555386 161606105551571 323212211103142