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110312010221 = 7891019371871
BaseRepresentation
bin110011010111100011…
…0111011000111101101
3101112201211111201221012
41212233012323013231
53301404333311341
6122402053115005
710653430421150
oct1465706730755
9345654451835
10110312010221
1142868287aa6
1219467328a65
13a53004153a
1454a6801c97
152d096ca0eb
hex19af1bb1ed

110312010221 has 32 divisors (see below), whose sum is σ = 128955939840. Its totient is φ = 92416896000.

The previous prime is 110312010167. The next prime is 110312010287. The reversal of 110312010221 is 122010213011.

It is a cyclic number.

It is not a de Polignac number, because 110312010221 - 218 = 110311748077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110312010196 and 110312010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110312010421) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 58957916 + ... + 58959786.

It is an arithmetic number, because the mean of its divisors is an integer number (4029873120).

Almost surely, 2110312010221 is an apocalyptic number.

It is an amenable number.

110312010221 is a deficient number, since it is larger than the sum of its proper divisors (18643929619).

110312010221 is a wasteful number, since it uses less digits than its factorization.

110312010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110312010221 its reverse (122010213011), we get a palindrome (232322223232).

The spelling of 110312010221 in words is "one hundred ten billion, three hundred twelve million, ten thousand, two hundred twenty-one".

Divisors: 1 7 89 101 623 707 937 1871 6559 8989 13097 62923 83393 94637 166519 188971 583751 662459 1165633 1322797 1753127 8422693 12271889 16818419 58958851 117728933 156028303 177065827 1092198121 1239460789 15758858603 110312010221