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10030413040 = 245971292579
BaseRepresentation
bin10010101011101101…
…11111010011110000
3221220000222202222021
421111312333103300
5131020241204130
64335150321224
7503364050464
oct112566772360
927800882867
1010030413040
1142879a785a
121b3b1b9214
13c3b0a845b
146b21dc4a4
153da8b937a
hex255dbf4f0

10030413040 has 40 divisors (see below), whose sum is σ = 23561148240. Its totient is φ = 3970799616.

The previous prime is 10030413031. The next prime is 10030413047. The reversal of 10030413040 is 4031403001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030413047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638530 + ... + 654049.

It is an arithmetic number, because the mean of its divisors is an integer number (589028706).

Almost surely, 210030413040 is an apocalyptic number.

10030413040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030413040 is an abundant number, since it is smaller than the sum of its proper divisors (13530735200).

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

10030413040 is a wasteful number, since it uses less digits than its factorization.

10030413040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292689 (or 1292683 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10030413040 its reverse (4031403001), we get a palindrome (14061816041).

The spelling of 10030413040 in words is "ten billion, thirty million, four hundred thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 97 194 388 485 776 970 1552 1940 3880 7760 1292579 2585158 5170316 6462895 10340632 12925790 20681264 25851580 51703160 103406320 125380163 250760326 501520652 626900815 1003041304 1253801630 2006082608 2507603260 5015206520 10030413040