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10200200430 = 2357172857199
BaseRepresentation
bin10010111111111101…
…01011010011101110
3222022212110212111010
421133332223103232
5131342222403210
64404053410050
7510525162450
oct113776532356
928285425433
1010200200430
114364824612
121b88039926
13c67314a74
146ca9982d0
153ea756920
hex25ffab4ee

10200200430 has 64 divisors (see below), whose sum is σ = 29623449600. Its totient is φ = 2194328064.

The previous prime is 10200200411. The next prime is 10200200431. The reversal of 10200200430 is 3400200201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200200431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1425030 + ... + 1432169.

It is an arithmetic number, because the mean of its divisors is an integer number (462866400).

Almost surely, 210200200430 is an apocalyptic number.

10200200430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10200200430 is an abundant number, since it is smaller than the sum of its proper divisors (19423249170).

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

10200200430 is a wasteful number, since it uses less digits than its factorization.

10200200430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857233.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 10200200430 its reverse (3400200201), we get a palindrome (13600400631).

The spelling of 10200200430 in words is "ten billion, two hundred million, two hundred thousand, four hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1190 1785 3570 2857199 5714398 8571597 14285995 17143194 20000393 28571990 40000786 42857985 48572383 60001179 85715970 97144766 100001965 120002358 145717149 200003930 242861915 291434298 300005895 340006681 485723830 600011790 680013362 728585745 1020020043 1457171490 1700033405 2040040086 3400066810 5100100215 10200200430