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10103320112 = 243179401643
BaseRepresentation
bin10010110100011010…
…00110111000110000
3222002010011211200012
421122031012320300
5131142422220422
64350313114052
7505240542524
oct113215067060
928063154605
1010103320112
114315073a36
121b5b6b8928
13c50224232
146bbb79d84
153e1ebb4e2
hex25a346e30

10103320112 has 80 divisors (see below), whose sum is σ = 20545351680. Its totient is φ = 4807296000.

The previous prime is 10103320061. The next prime is 10103320151. The reversal of 10103320112 is 21102330101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15712463 + ... + 15713105.

It is an arithmetic number, because the mean of its divisors is an integer number (256816896).

Almost surely, 210103320112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10103320112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10272675840).

10103320112 is an abundant number, since it is smaller than the sum of its proper divisors (10442031568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10103320112 is a wasteful number, since it uses less digits than its factorization.

10103320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10103320112 its reverse (21102330101), we get a palindrome (31205650213).

The spelling of 10103320112 in words is "ten billion, one hundred three million, three hundred twenty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 31 62 79 124 158 248 316 401 496 632 643 802 1264 1286 1604 2449 2572 3208 4898 5144 6416 9796 10288 12431 19592 19933 24862 31679 39184 39866 49724 50797 63358 79732 99448 101594 126716 159464 198896 203188 253432 257843 318928 406376 506864 515686 812752 982049 1031372 1574707 1964098 2062744 3149414 3928196 4125488 6298828 7856392 7993133 12597656 15712784 15986266 20369597 25195312 31972532 40739194 63945064 81478388 127890128 162956776 325913552 631457507 1262915014 2525830028 5051660056 10103320112