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3103242200 = 235226358997
BaseRepresentation
bin1011100011110111…
…1011011111011000
322000021022001000022
42320331323133120
522323412222300
61231533130012
7136621060232
oct27075733730
98007261008
103103242200
111352776883
12727329908
133a5bc19b6
142161dd252
15132689285
hexb8f7b7d8

3103242200 has 48 divisors (see below), whose sum is σ = 7242594480. Its totient is φ = 1236556160.

The previous prime is 3103242193. The next prime is 3103242209. The reversal of 3103242200 is 22423013.

It is a super-2 number, since 2×31032422002 = 19260224303721680000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103242209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23102 + ... + 82098.

It is an arithmetic number, because the mean of its divisors is an integer number (150887385).

Almost surely, 23103242200 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 3103242200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3621297240).

3103242200 is an abundant number, since it is smaller than the sum of its proper divisors (4139352280).

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

3103242200 is a wasteful number, since it uses less digits than its factorization.

3103242200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59276 (or 59267 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3103242200 is about 55706.7518349437. The cubic root of 3103242200 is about 1458.6078867750.

Adding to 3103242200 its reverse (22423013), we get a palindrome (3125665213).

The spelling of 3103242200 in words is "three billion, one hundred three million, two hundred forty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 263 526 1052 1315 2104 2630 5260 6575 10520 13150 26300 52600 58997 117994 235988 294985 471976 589970 1179940 1474925 2359880 2949850 5899700 11799400 15516211 31032422 62064844 77581055 124129688 155162110 310324220 387905275 620648440 775810550 1551621100 3103242200