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10200230430 = 2351336237219
BaseRepresentation
bin10010111111111101…
…10010101000011110
3222022212112101122020
421133332302220132
5131342224333210
64404054201010
7510525346065
oct113776625036
928285471566
1010200230430
114364845105
121b88053166
13c67325610
146ca9a51dc
153ea760770
hex25ffb2a1e

10200230430 has 64 divisors (see below), whose sum is σ = 26374602240. Its totient is φ = 2509785216.

The previous prime is 10200230393. The next prime is 10200230437. The reversal of 10200230430 is 3403200201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200230437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1409361 + ... + 1416579.

It is an arithmetic number, because the mean of its divisors is an integer number (412103160).

Almost surely, 210200230430 is an apocalyptic number.

10200230430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10200230430 is an abundant number, since it is smaller than the sum of its proper divisors (16174371810).

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

10200230430 is a wasteful number, since it uses less digits than its factorization.

10200230430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10865.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10200230430 its reverse (3403200201), we get a palindrome (13603430631).

The spelling of 10200230430 in words is "ten billion, two hundred million, two hundred thirty thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 3623 7219 7246 10869 14438 18115 21657 21738 36095 36230 43314 47099 54345 72190 93847 94198 108285 108690 141297 187694 216570 235495 281541 282594 469235 470990 563082 706485 938470 1407705 1412970 2815410 26154437 52308874 78463311 130772185 156926622 261544370 340007681 392316555 680015362 784633110 1020023043 1700038405 2040046086 3400076810 5100115215 10200230430