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103110122320 = 2452383540863
BaseRepresentation
bin110000000000111010…
…1111001101101010000
3100212010220212221000021
41200001311321231100
53142132142403240
6115211303433224
710310110402342
oct1400165715520
9325126787007
10103110122320
113a801a81027
1217b97455814
139952c6cbca
144dc2131292
152a372d254a
hex1801d79b50

103110122320 has 40 divisors (see below), whose sum is σ = 239832078336. Its totient is φ = 41226665088.

The previous prime is 103110122293. The next prime is 103110122327. The reversal of 103110122320 is 23221011301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 103110122294 and 103110122303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103110122327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79792 + ... + 461071.

Almost surely, 2103110122320 is an apocalyptic number.

103110122320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103110122320 is an abundant number, since it is smaller than the sum of its proper divisors (136721956016).

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

103110122320 is a wasteful number, since it uses less digits than its factorization.

103110122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543259 (or 543253 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103110122320 its reverse (23221011301), we get a palindrome (126331133621).

The spelling of 103110122320 in words is "one hundred three billion, one hundred ten million, one hundred twenty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 2383 4766 9532 11915 19064 23830 38128 47660 95320 190640 540863 1081726 2163452 2704315 4326904 5408630 8653808 10817260 21634520 43269040 1288876529 2577753058 5155506116 6444382645 10311012232 12888765290 20622024464 25777530580 51555061160 103110122320