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10212331300 = 2252199351241
BaseRepresentation
bin10011000001011001…
…11100111100100100
3222100201022011220121
421200230330330210
5131403324100200
64405205411324
7511033245433
oct114054747444
928321264817
1010212331300
11437065a726
121b90109b44
13c699a14b2
146cc43511a
153eb850e1a
hex260b3cf24

10212331300 has 36 divisors (see below), whose sum is σ = 22172310916. Its totient is φ = 4082803200.

The previous prime is 10212331279. The next prime is 10212331309. The reversal of 10212331300 is 313321201.

It can be written as a sum of positive squares in 6 ways, for example, as 45239076 + 10167092224 = 6726^2 + 100832^2 .

It is not an unprimeable number, because it can be changed into a prime (10212331309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173680 + ... + 224920.

Almost surely, 210212331300 is an apocalyptic number.

10212331300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212331300 is an abundant number, since it is smaller than the sum of its proper divisors (11959979616).

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

10212331300 is a wasteful number, since it uses less digits than its factorization.

10212331300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53248 (or 53241 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10212331300 its reverse (313321201), we get a palindrome (10525652501).

The spelling of 10212331300 in words is "ten billion, two hundred twelve million, three hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1993 3986 7972 9965 19930 39860 49825 51241 99650 102482 199300 204964 256205 512410 1024820 1281025 2562050 5124100 102123313 204246626 408493252 510616565 1021233130 2042466260 2553082825 5106165650 10212331300