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4123220200 = 2352112672543
BaseRepresentation
bin1111010111000011…
…0101100011101000
3101122100120021210021
43311300311203220
531421021021300
61521050530224
7204114536101
oct36560654350
911570507707
104123220200
1118264a5400
12970a36974
13509305288
142b186b3a8
15191eb4d1a
hexf5c358e8

4123220200 has 144 divisors (see below), whose sum is σ = 10698690240. Its totient is φ = 1476393600.

The previous prime is 4123220197. The next prime is 4123220209. The reversal of 4123220200 is 20223214.

It is not an unprimeable number, because it can be changed into a prime (4123220209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1620129 + ... + 1622671.

It is an arithmetic number, because the mean of its divisors is an integer number (74296460).

Almost surely, 24123220200 is an apocalyptic number.

4123220200 is a gapful number since it is divisible by the number (40) 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 4123220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5349345120).

4123220200 is an abundant number, since it is smaller than the sum of its proper divisors (6575470040).

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

4123220200 is a wasteful number, since it uses less digits than its factorization.

4123220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648 (or 2628 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4123220200 is about 64212.3056742242. The cubic root of 4123220200 is about 1603.5364744587.

Adding to 4123220200 its reverse (20223214), we get a palindrome (4143443414).

The spelling of 4123220200 in words is "four billion, one hundred twenty-three million, two hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 67 88 100 110 121 134 200 220 242 268 275 335 440 484 536 550 605 670 737 968 1100 1210 1340 1474 1675 2200 2420 2543 2680 2948 3025 3350 3685 4840 5086 5896 6050 6700 7370 8107 10172 12100 12715 13400 14740 16214 18425 20344 24200 25430 27973 29480 32428 36850 40535 50860 55946 63575 64856 73700 81070 101720 111892 127150 139865 147400 162140 170381 202675 223784 254300 279730 307703 324280 340762 405350 508600 559460 615406 681524 699325 810700 851905 1118920 1230812 1363048 1398650 1538515 1621400 1703810 1874191 2461624 2797300 3077030 3407620 3748382 4259525 5594600 6154060 6815240 7496764 7692575 8519050 9370955 12308120 14993528 15385150 17038100 18741910 20616101 30770300 34076200 37483820 41232202 46854775 61540600 74967640 82464404 93709550 103080505 164928808 187419100 206161010 374838200 412322020 515402525 824644040 1030805050 2061610100 4123220200