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10103028260 = 22513173596367
BaseRepresentation
bin10010110100010111…
…11111101000100100
3222002002122000022212
421122023333220210
5131142333401020
64350302542552
7505235215613
oct113213775044
928062560285
1010103028260
114314994736
121b5b597a58
13c50151440
146bbb0187a
153e1e5ecc5
hex25a2ffa24

10103028260 has 96 divisors (see below), whose sum is σ = 24263608320. Its totient is φ = 3500587008.

The previous prime is 10103028241. The next prime is 10103028263. The reversal of 10103028260 is 6282030101.

It is not an unprimeable number, because it can be changed into a prime (10103028263) 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, 1583597 + ... + 1589963.

It is an arithmetic number, because the mean of its divisors is an integer number (252745920).

Almost surely, 210103028260 is an apocalyptic number.

10103028260 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 10103028260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12131804160).

10103028260 is an abundant number, since it is smaller than the sum of its proper divisors (14160580060).

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

10103028260 is a wasteful number, since it uses less digits than its factorization.

10103028260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765 (or 6763 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 10103028260 its reverse (6282030101), we get a palindrome (16385058361).

The spelling of 10103028260 in words is "ten billion, one hundred three million, twenty-eight thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 260 340 359 442 718 884 1105 1436 1795 2210 3590 4420 4667 6103 6367 7180 9334 12206 12734 18668 23335 24412 25468 30515 31835 46670 61030 63670 79339 82771 93340 108239 122060 127340 158678 165542 216478 317356 331084 396695 413855 432956 541195 793390 827710 1082390 1407107 1586780 1655420 2164780 2285753 2814214 4571506 5628428 7035535 9143012 11428765 14071070 22857530 28142140 29714789 38857801 45715060 59429578 77715602 118859156 148573945 155431204 194289005 297147890 388578010 505151413 594295780 777156020 1010302826 2020605652 2525757065 5051514130 10103028260