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253210113200 = 245211421136693
BaseRepresentation
bin1110101111010001111…
…1111011010010110000
3220012120122111111120202
43223310133323102300
513122033242110300
6312153443254332
724202532310242
oct3536437732260
9805518444522
10253210113200
1198427564870
12410a767a3a8
131ab5415b965
14c380cb0092
1568bea63ad5
hex3af47fb4b0

253210113200 has 120 divisors (see below), whose sum is σ = 665221897776. Its totient is φ = 91857024000.

The previous prime is 253210113193. The next prime is 253210113223. The reversal of 253210113200 is 2311012352.

It is a super-2 number, since 2×2532101132002 (a number of 24 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1784054 + ... + 1920746.

Almost surely, 2253210113200 is an apocalyptic number.

253210113200 is a gapful number since it is divisible by the number (20) 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 253210113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332610948888).

253210113200 is an abundant number, since it is smaller than the sum of its proper divisors (412011784576).

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

253210113200 is a wasteful number, since it uses less digits than its factorization.

253210113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137143 (or 137132 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 253210113200 its reverse (2311012352), we get a palindrome (255521125552).

The spelling of 253210113200 in words is "two hundred fifty-three billion, two hundred ten million, one hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 421 440 550 842 880 1100 1684 2105 2200 3368 4210 4400 4631 6736 8420 9262 10525 16840 18524 21050 23155 33680 37048 42100 46310 74096 84200 92620 115775 136693 168400 185240 231550 273386 370480 463100 546772 683465 926200 1093544 1366930 1503623 1852400 2187088 2733860 3007246 3417325 5467720 6014492 6834650 7518115 10935440 12028984 13669300 15036230 24057968 27338600 30072460 37590575 54677200 57547753 60144920 75181150 115095506 120289840 150362300 230191012 287738765 300724600 460382024 575477530 601449200 633025283 920764048 1150955060 1266050566 1438693825 2301910120 2532101132 2877387650 3165126415 4603820240 5064202264 5754775300 6330252830 10128404528 11509550600 12660505660 15825632075 23019101200 25321011320 31651264150 50642022640 63302528300 126605056600 253210113200