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13034017850 = 252787742463
BaseRepresentation
bin11000010001110001…
…10101010000111010
31020122100210201011212
430020320311100322
5203143202032400
65553204123122
7640665216020
oct141070652072
936570721155
1013034017850
1155893aa587
1226390964a2
1312c94526c9
148b90a2710
15514421335
hex308e3543a

13034017850 has 48 divisors (see below), whose sum is σ = 27738843648. Its totient is φ = 4463605440.

The previous prime is 13034017847. The next prime is 13034017901. The reversal of 13034017850 is 5871043031.

It is a super-4 number, since 4×130340178504 (a number of 42 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285719 + ... + 328181.

It is an arithmetic number, because the mean of its divisors is an integer number (577892576).

Almost surely, 213034017850 is an apocalyptic number.

13034017850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13034017850 is an abundant number, since it is smaller than the sum of its proper divisors (14704825798).

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

13034017850 is a wasteful number, since it uses less digits than its factorization.

13034017850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43359 (or 43354 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 13034017850 in words is "thirteen billion, thirty-four million, seventeen thousand, eight hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 877 1754 4385 6139 8770 12278 21925 30695 42463 43850 61390 84926 153475 212315 297241 306950 424630 594482 1061575 1486205 2123150 2972410 7431025 14862050 37240051 74480102 186200255 260680357 372400510 521360714 931001275 1303401785 1862002550 2606803570 6517008925 13034017850