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10300342312 = 2313978111259
BaseRepresentation
bin10011001011111001…
…01100000000101000
3222120211220121022201
421211330230000220
5132043341423222
64422032025544
7513152315341
oct114574540050
928524817281
1010300342312
1144063026a7
121bb56922b4
13c81ca8010
146d9dc50c8
15404438427
hex265f2c028

10300342312 has 64 divisors (see below), whose sum is σ = 21055809600. Its totient is φ = 4695459840.

The previous prime is 10300342271. The next prime is 10300342319. The reversal of 10300342312 is 21324300301.

It is a self number, because there is not a number n which added to its sum of digits gives 10300342312.

It is not an unprimeable number, because it can be changed into a prime (10300342319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8180739 + ... + 8181997.

It is an arithmetic number, because the mean of its divisors is an integer number (328997025).

Almost surely, 210300342312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10300342312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10527904800).

10300342312 is an abundant number, since it is smaller than the sum of its proper divisors (10755467288).

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

10300342312 is a wasteful number, since it uses less digits than its factorization.

10300342312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186 (or 2182 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10300342312 its reverse (21324300301), we get a palindrome (31624642613).

The spelling of 10300342312 in words is "ten billion, three hundred million, three hundred forty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 97 104 194 388 776 811 1259 1261 1622 2518 2522 3244 5036 5044 6488 10072 10088 10543 16367 21086 32734 42172 65468 78667 84344 122123 130936 157334 244246 314668 488492 629336 976984 1021049 1022671 1587599 2042098 2045342 3175198 4084196 4090684 6350396 8168392 8181368 12700792 13273637 26547274 53094548 99041753 106189096 198083506 396167012 792334024 1287542789 2575085578 5150171156 10300342312