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10001501230 = 257259345953
BaseRepresentation
bin10010101000010001…
…01100110000101110
3221211000120220102111
421110020230300232
5130440341014410
64332234514234
7502563233500
oct112410546056
927730526374
1010001501230
11427264a9a6
121b3159597a
13c350c4886
146ac433d70
153d80a7b8a
hex25422cc2e

10001501230 has 48 divisors (see below), whose sum is σ = 21296928240. Its totient is φ = 3370956288.

The previous prime is 10001501227. The next prime is 10001501231. The reversal of 10001501230 is 3210510001.

It is a self number, because there is not a number n which added to its sum of digits gives 10001501230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001501231) 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, 144067 + ... + 201886.

It is an arithmetic number, because the mean of its divisors is an integer number (443686005).

Almost surely, 210001501230 is an apocalyptic number.

10001501230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001501230 is an abundant number, since it is smaller than the sum of its proper divisors (11295427010).

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

10001501230 is a wasteful number, since it uses less digits than its factorization.

10001501230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346033 (or 346026 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The spelling of 10001501230 in words is "ten billion, one million, five hundred one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 59 70 98 118 245 295 413 490 590 826 2065 2891 4130 5782 14455 28910 345953 691906 1729765 2421671 3459530 4843342 12108355 16951697 20411227 24216710 33903394 40822454 84758485 102056135 142878589 169516970 204112270 285757178 714392945 1000150123 1428785890 2000300246 5000750615 10001501230