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10040230530 = 2335113380549
BaseRepresentation
bin10010101100111000…
…11100001010000010
3221220201110120001000
421112130130022002
5131030244334110
64340140552430
7503543360061
oct112634341202
927821416030
1010040230530
1142924a2890
121b42552716
13c40134c15
146b36361d8
153db6a81c0
hex25671c282

10040230530 has 64 divisors (see below), whose sum is σ = 29207952000. Its totient is φ = 2433994560.

The previous prime is 10040230517. The next prime is 10040230537. The reversal of 10040230530 is 3503204001.

10040230530 is a `hidden beast` number, since 100 + 4 + 0 + 2 + 30 + 530 = 666.

It is a super-3 number, since 3×100402305303 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10040230537) 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, 1687305 + ... + 1693244.

It is an arithmetic number, because the mean of its divisors is an integer number (456374250).

Almost surely, 210040230530 is an apocalyptic number.

10040230530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10040230530 is an abundant number, since it is smaller than the sum of its proper divisors (19167721470).

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

10040230530 is a wasteful number, since it uses less digits than its factorization.

10040230530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380576 (or 3380570 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 10040230530 its reverse (3503204001), we get a palindrome (13543434531).

The spelling of 10040230530 in words is "ten billion, forty million, two hundred thirty thousand, five hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1485 2970 3380549 6761098 10141647 16902745 20283294 30424941 33805490 37186039 50708235 60849882 74372078 91274823 101416470 111558117 152124705 182549646 185930195 223116234 304249410 334674351 371860390 456374115 557790585 669348702 912748230 1004023053 1115581170 1673371755 2008046106 3346743510 5020115265 10040230530