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1013142200 = 235271742569
BaseRepresentation
bin111100011000110…
…101001010111000
32121121101221211012
4330120311022320
54033331022300
6244311053052
734051365230
oct7430651270
92547357735
101013142200
1147a98a804
12243371188
13131b8c035
14987accc0
155de2a435
hex3c6352b8

1013142200 has 96 divisors (see below), whose sum is σ = 2850487200. Its totient is φ = 326922240.

The previous prime is 1013142197. The next prime is 1013142209. The reversal of 1013142200 is 22413101.

1013142200 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013142209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2516 + ... + 45084.

It is an arithmetic number, because the mean of its divisors is an integer number (29692575).

Almost surely, 21013142200 is an apocalyptic number.

1013142200 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 1013142200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1425243600).

1013142200 is an abundant number, since it is smaller than the sum of its proper divisors (1837345000).

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

1013142200 is a wasteful number, since it uses less digits than its factorization.

1013142200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42609 (or 42600 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1013142200 is about 31829.8947532033. The cubic root of 1013142200 is about 1004.3616814094.

Adding to 1013142200 its reverse (22413101), we get a palindrome (1035555301).

The spelling of 1013142200 in words is "one billion, thirteen million, one hundred forty-two thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 17 20 25 28 34 35 40 50 56 68 70 85 100 119 136 140 170 175 200 238 280 340 350 425 476 595 680 700 850 952 1190 1400 1700 2380 2975 3400 4760 5950 11900 23800 42569 85138 170276 212845 297983 340552 425690 595966 723673 851380 1064225 1191932 1447346 1489915 1702760 2128450 2383864 2894692 2979830 3618365 4256900 5065711 5789384 5959660 7236730 7449575 8513800 10131422 11919320 14473460 14899150 18091825 20262844 25328555 28946920 29798300 36183650 40525688 50657110 59596600 72367300 101314220 126642775 144734600 202628440 253285550 506571100 1013142200