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101430300 = 223521991699
BaseRepresentation
bin1100000101110…
…11010000011100
321001212012012210
412002323100130
5201431232200
614022000420
72341100106
oct602732034
9231765183
10101430300
11522890a4
1229b76110
131802483a
14d684576
158d88650
hex60bb41c

101430300 has 72 divisors (see below), whose sum is σ = 295120000. Its totient is φ = 26896320.

The previous prime is 101430293. The next prime is 101430319. The reversal of 101430300 is 3034101.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 58851 + ... + 60549.

Almost surely, 2101430300 is an apocalyptic number.

101430300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101430300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147560000).

101430300 is an abundant number, since it is smaller than the sum of its proper divisors (193689700).

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

101430300 is a wasteful number, since it uses less digits than its factorization.

101430300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 101430300 is about 10071.2610928324. The cubic root of 101430300 is about 466.3613706119.

Adding to 101430300 its reverse (3034101), we get a palindrome (104464401).

The spelling of 101430300 in words is "one hundred one million, four hundred thirty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 199 300 398 597 796 995 1194 1699 1990 2388 2985 3398 3980 4975 5097 5970 6796 8495 9950 10194 11940 14925 16990 19900 20388 25485 29850 33980 42475 50970 59700 84950 101940 127425 169900 254850 338101 509700 676202 1014303 1352404 1690505 2028606 3381010 4057212 5071515 6762020 8452525 10143030 16905050 20286060 25357575 33810100 50715150 101430300