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10010200230 = 23251031079849
BaseRepresentation
bin10010101001010011…
…11000100010100110
3221211121221212012200
421110221320202212
5131000102401410
64333145155330
7503030204142
oct112451704246
927747855180
1010010200230
114277551658
121b3448bb46
13c36b4c204
146ad65a222
153d8c253c0
hex254a788a6

10010200230 has 48 divisors (see below), whose sum is σ = 26279229600. Its totient is φ = 2643467904.

The previous prime is 10010200183. The next prime is 10010200247. The reversal of 10010200230 is 3200201001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 530655 + ... + 549194.

It is an arithmetic number, because the mean of its divisors is an integer number (547483950).

Almost surely, 210010200230 is an apocalyptic number.

10010200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10010200230 is an abundant number, since it is smaller than the sum of its proper divisors (16269029370).

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

10010200230 is a wasteful number, since it uses less digits than its factorization.

10010200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079965 (or 1079962 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10010200230 its reverse (3200201001), we get a palindrome (13210401231).

The spelling of 10010200230 in words is "ten billion, ten million, two hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 103 206 309 515 618 927 1030 1545 1854 3090 4635 9270 1079849 2159698 3239547 5399245 6479094 9718641 10798490 16197735 19437282 32395470 48593205 97186410 111224447 222448894 333673341 556122235 667346682 1001020023 1112244470 1668366705 2002040046 3336733410 5005100115 10010200230