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103223301320 = 23559283315439
BaseRepresentation
bin110000000100010010…
…1101001010011001000
3100212102210212000102002
41200020211221103020
53142400131120240
6115230425330132
710312653404306
oct1401045512310
9325383760362
10103223301320
113a85a954097
1218009336948
139970549229
144dd3193276
152a421dbd15
hex18089694c8

103223301320 has 64 divisors (see below), whose sum is σ = 236287584000. Its totient is φ = 40572546048.

The previous prime is 103223301301. The next prime is 103223301331. The reversal of 103223301320 is 23103322301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 103223301292 and 103223301301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6678161 + ... + 6693599.

It is an arithmetic number, because the mean of its divisors is an integer number (3691993500).

Almost surely, 2103223301320 is an apocalyptic number.

103223301320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103223301320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118143792000).

103223301320 is an abundant number, since it is smaller than the sum of its proper divisors (133064282680).

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

103223301320 is a wasteful number, since it uses less digits than its factorization.

103223301320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18342 (or 18338 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103223301320 its reverse (23103322301), we get a palindrome (126326623621).

The spelling of 103223301320 in words is "one hundred three billion, two hundred twenty-three million, three hundred one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 59 118 236 295 472 590 1180 2360 2833 5666 11332 14165 15439 22664 28330 30878 56660 61756 77195 113320 123512 154390 167147 308780 334294 617560 668588 835735 910901 1337176 1671470 1821802 3342940 3643604 4554505 6685880 7287208 9109010 18218020 36436040 43738687 87477374 174954748 218693435 349909496 437386870 874773740 1749547480 2580582533 5161165066 10322330132 12902912665 20644660264 25805825330 51611650660 103223301320