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10017027640 = 2351783177481
BaseRepresentation
bin10010101010000111…
…11011011000111000
3221212002210201122201
421111003323120320
5131003324341030
64333551355544
7503142221134
oct112503733070
927762721581
1010017027640
114280395144
121b36822bb4
13c3839c9b9
146b05163c4
153d96232ca
hex2550fb638

10017027640 has 64 divisors (see below), whose sum is σ = 24151750560. Its totient is φ = 3725660160.

The previous prime is 10017027593. The next prime is 10017027641. The reversal of 10017027640 is 4672071001.

10017027640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10017027599 and 10017027608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10017027641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32301 + ... + 145180.

Almost surely, 210017027640 is an apocalyptic number.

10017027640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10017027640 is an abundant number, since it is smaller than the sum of its proper divisors (14134722920).

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

10017027640 is a wasteful number, since it uses less digits than its factorization.

10017027640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177592 (or 177588 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

Adding to 10017027640 its reverse (4672071001), we get a palindrome (14689098641).

The spelling of 10017027640 in words is "ten billion, seventeen million, twenty-seven thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 83 85 136 166 170 332 340 415 664 680 830 1411 1660 2822 3320 5644 7055 11288 14110 28220 56440 177481 354962 709924 887405 1419848 1774810 3017177 3549620 6034354 7099240 12068708 14730923 15085885 24137416 29461846 30171770 58923692 60343540 73654615 117847384 120687080 147309230 250425691 294618460 500851382 589236920 1001702764 1252128455 2003405528 2504256910 5008513820 10017027640