Search a number
-
+
124210313300 = 22523142199497
BaseRepresentation
bin111001110101110000…
…0101111100001010100
3102212121102121200120002
41303223200233201110
54013340320011200
6133021134030432
711655022146203
oct1635340574124
9385542550502
10124210313300
114874a535897
12200a5948418
13b936564408
1460245a523a
15336e920bd5
hex1ceb82f854

124210313300 has 72 divisors (see below), whose sum is σ = 278326352640. Its totient is φ = 48064953600.

The previous prime is 124210313299. The next prime is 124210313341. The reversal of 124210313300 is 3313012421.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13074152 + ... + 13083648.

Almost surely, 2124210313300 is an apocalyptic number.

124210313300 is a gapful number since it is divisible by the number (10) 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 124210313300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139163176320).

124210313300 is an abundant number, since it is smaller than the sum of its proper divisors (154116039340).

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

124210313300 is a wasteful number, since it uses less digits than its factorization.

124210313300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13761 (or 13754 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 124210313300 its reverse (3313012421), we get a palindrome (127523325721).

The spelling of 124210313300 in words is "one hundred twenty-four billion, two hundred ten million, three hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1550 3100 4219 8438 9497 16876 18994 21095 37988 42190 47485 84380 94970 105475 130789 189940 210950 237425 261578 294407 421900 474850 523156 588814 653945 949700 1177628 1307890 1472035 2615780 2944070 3269725 5888140 6539450 7360175 13078900 14720350 29440700 40067843 80135686 160271372 200339215 400678430 801356860 1001696075 1242103133 2003392150 2484206266 4006784300 4968412532 6210515665 12421031330 24842062660 31052578325 62105156650 124210313300