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5230155000 = 23354749811
BaseRepresentation
bin1001101111011110…
…11101010011111000
3111111111110101212110
410313233131103320
541202404430000
62222552212320
7243415404210
oct46757352370
914444411773
105230155000
112244316954
12101b69a0a0
13654743595
14378893240
1520926a850
hex137bdd4f8

5230155000 has 160 divisors (see below), whose sum is σ = 18673522560. Its totient is φ = 1195440000.

The previous prime is 5230154983. The next prime is 5230155001. The reversal of 5230155000 is 5510325.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230155001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 80095 + ... + 129905.

It is an arithmetic number, because the mean of its divisors is an integer number (116709516).

Almost surely, 25230155000 is an apocalyptic number.

5230155000 is a gapful number since it is divisible by the number (50) 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 5230155000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9336761280).

5230155000 is an abundant number, since it is smaller than the sum of its proper divisors (13443367560).

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

5230155000 is a wasteful number, since it uses less digits than its factorization.

5230155000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49847 (or 49828 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 5230155000 is about 72319.8105639112. The cubic root of 5230155000 is about 1735.8206605779.

Adding to 5230155000 its reverse (5510325), we get a palindrome (5235665325).

The spelling of 5230155000 in words is "five billion, two hundred thirty million, one hundred fifty-five thousand".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 50 56 60 70 75 84 100 105 120 125 140 150 168 175 200 210 250 280 300 350 375 420 500 525 600 625 700 750 840 875 1000 1050 1250 1400 1500 1750 1875 2100 2500 2625 3000 3500 3750 4200 4375 5000 5250 7000 7500 8750 10500 13125 15000 17500 21000 26250 35000 49811 52500 99622 105000 149433 199244 249055 298866 348677 398488 498110 597732 697354 747165 996220 1046031 1195464 1245275 1394708 1494330 1743385 1992440 2092062 2490550 2789416 2988660 3486770 3735825 4184124 4981100 5230155 5977320 6226375 6973540 7471650 8368248 8716925 9962200 10460310 12452750 13947080 14943300 17433850 18679125 20920620 24905500 26150775 29886600 31131875 34867700 37358250 41841240 43584625 49811000 52301550 62263750 69735400 74716500 87169250 93395625 104603100 124527500 130753875 149433000 174338500 186791250 209206200 217923125 249055000 261507750 348677000 373582500 435846250 523015500 653769375 747165000 871692500 1046031000 1307538750 1743385000 2615077500 5230155000