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3103230120 = 233525860251
BaseRepresentation
bin1011100011110111…
…1000100010101000
322000021021102102220
42320331320202220
522323411330440
61231532554040
7136621010064
oct27075704250
98007242386
103103230120
1113527687a1
12727322920
133a5bb9353
142161d8aa4
151326858d0
hexb8f788a8

3103230120 has 32 divisors (see below), whose sum is σ = 9309690720. Its totient is φ = 827528000.

The previous prime is 3103230101. The next prime is 3103230121. The reversal of 3103230120 is 210323013.

3103230120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3103230120.

It is not an unprimeable number, because it can be changed into a prime (3103230121) 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, 12930006 + ... + 12930245.

It is an arithmetic number, because the mean of its divisors is an integer number (290927835).

Almost surely, 23103230120 is an apocalyptic number.

3103230120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3103230120 is an abundant number, since it is smaller than the sum of its proper divisors (6206460600).

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

3103230120 is a wasteful number, since it uses less digits than its factorization.

3103230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25860265 (or 25860261 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3103230120 is about 55706.6434099201. The cubic root of 3103230120 is about 1458.6059941302.

Adding to 3103230120 its reverse (210323013), we get a palindrome (3313553133).

The spelling of 3103230120 in words is "three billion, one hundred three million, two hundred thirty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 25860251 51720502 77580753 103441004 129301255 155161506 206882008 258602510 310323012 387903765 517205020 620646024 775807530 1034410040 1551615060 3103230120