Search a number
-
+
56626331300 = 22527117354069
BaseRepresentation
bin110100101111001100…
…010011111010100100
312102011101102200022122
4310233030103322210
51411432320100200
642002550445112
74043152605620
oct645714237244
9172141380278
1056626331300
11220190a6910
12ab84063798
135455823516
142a527bc180
15171649c385
hexd2f313ea4

56626331300 has 72 divisors (see below), whose sum is σ = 153199986240. Its totient is φ = 17649763200.

The previous prime is 56626331263. The next prime is 56626331309. The reversal of 56626331300 is 313362665.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (56626331309) by changing a digit.

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, 3669335 + ... + 3684734.

Almost surely, 256626331300 is an apocalyptic number.

56626331300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56626331300 is an abundant number, since it is smaller than the sum of its proper divisors (96573654940).

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

56626331300 is a wasteful number, since it uses less digits than its factorization.

56626331300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7354101 (or 7354094 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 35.

Adding to 56626331300 its reverse (313362665), we get a palindrome (56939693965).

The spelling of 56626331300 in words is "fifty-six billion, six hundred twenty-six million, three hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 7 10 11 14 20 22 25 28 35 44 50 55 70 77 100 110 140 154 175 220 275 308 350 385 550 700 770 1100 1540 1925 3850 7700 7354069 14708138 29416276 36770345 51478483 73540690 80894759 102956966 147081380 161789518 183851725 205913932 257392415 323579036 367703450 404473795 514784830 566263313 735406900 808947590 1029569660 1132526626 1286962075 1617895180 2022368975 2265053252 2573924150 2831316565 4044737950 5147848300 5662633130 8089475900 11325266260 14156582825 28313165650 56626331300