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3111112332112 = 244325211793719
BaseRepresentation
bin101101010001011100101…
…111101101001101010000
3102000102022202201120121211
4231101130233231031100
5401433024224111422
610341120354225504
7440525156332231
oct55213457551520
912012282646554
103111112332112
11a9a462894424
12422b55285294
131974b8607995
14aa815b09088
1555dd930b577
hex2d45cbed350

3111112332112 has 40 divisors (see below), whose sum is σ = 6170411149760. Its totient is φ = 1518776904960.

The previous prime is 3111112332079. The next prime is 3111112332157. The reversal of 3111112332112 is 2112332111113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837589 + ... + 2631307.

It is an arithmetic number, because the mean of its divisors is an integer number (154260278744).

Almost surely, 23111112332112 is an apocalyptic number.

It is an amenable number.

3111112332112 is a deficient number, since it is larger than the sum of its proper divisors (3059298817648).

3111112332112 is a wasteful number, since it uses less digits than its factorization.

3111112332112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796291 (or 1796285 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

Adding to 3111112332112 its reverse (2112332111113), we get a palindrome (5223444443225).

The spelling of 3111112332112 in words is "three trillion, one hundred eleven billion, one hundred twelve million, three hundred thirty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 43 86 172 344 688 2521 5042 10084 20168 40336 108403 216806 433612 867224 1734448 1793719 3587438 7174876 14349752 28699504 77129917 154259834 308519668 617039336 1234078672 4521965599 9043931198 18087862396 36175724792 72351449584 194444520757 388889041514 777778083028 1555556166056 3111112332112