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10130231200 = 255212799707
BaseRepresentation
bin10010110111100111…
…10000111110100000
3222010222211001202011
421123303300332200
5131221314344300
64353114002304
7506015354515
oct113363607640
928128731664
1010130231200
114329284701
121b68716394
13c5598725b
146c158330c
153e4534eba
hex25bcf0fa0

10130231200 has 72 divisors (see below), whose sum is σ = 24925404672. Its totient is φ = 4020145920.

The previous prime is 10130231173. The next prime is 10130231207. The reversal of 10130231200 is 213203101.

It is not an unprimeable number, because it can be changed into a prime (10130231207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51747 + ... + 151453.

It is an arithmetic number, because the mean of its divisors is an integer number (346186176).

Almost surely, 210130231200 is an apocalyptic number.

10130231200 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 10130231200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12462702336).

10130231200 is an abundant number, since it is smaller than the sum of its proper divisors (14795173472).

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

10130231200 is a wasteful number, since it uses less digits than its factorization.

10130231200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99854 (or 99841 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10130231200 its reverse (213203101), we get a palindrome (10343434301).

The spelling of 10130231200 in words is "ten billion, one hundred thirty million, two hundred thirty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 127 160 200 254 400 508 635 800 1016 1270 2032 2540 3175 4064 5080 6350 10160 12700 20320 25400 50800 99707 101600 199414 398828 498535 797656 997070 1595312 1994140 2492675 3190624 3988280 4985350 7976560 9970700 12662789 15953120 19941400 25325578 39882800 50651156 63313945 79765600 101302312 126627890 202604624 253255780 316569725 405209248 506511560 633139450 1013023120 1266278900 2026046240 2532557800 5065115600 10130231200