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10000504215 = 3451310911741
BaseRepresentation
bin10010101000001001…
…11001010110010111
3221210221201020210000
421110010321112113
5130440112113330
64332201302343
7502551611652
oct112404712627
927727636700
1010000504215
114272029919
121b311949b3
13c34b35b20
146ac254899
153d7e5c560
hex254139597

10000504215 has 80 divisors (see below), whose sum is σ = 19334611296. Its totient is φ = 4915987200.

The previous prime is 10000504207. The next prime is 10000504231. The reversal of 10000504215 is 51240500001.

It is not a de Polignac number, because 10000504215 - 23 = 10000504207 is a prime.

It is a super-3 number, since 3×100005042153 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5743245 + ... + 5744985.

Almost surely, 210000504215 is an apocalyptic number.

10000504215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10000504215 is a deficient number, since it is larger than the sum of its proper divisors (9334107081).

10000504215 is a wasteful number, since it uses less digits than its factorization.

10000504215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The spelling of 10000504215 in words is "ten billion, five hundred four thousand, two hundred fifteen".

Divisors: 1 3 5 9 13 15 27 39 45 65 81 117 135 195 351 405 585 1053 1091 1741 1755 3273 5223 5265 5455 8705 9819 14183 15669 16365 22633 26115 29457 42549 47007 49095 67899 70915 78345 88371 113165 127647 141021 147285 203697 212745 235035 339495 382941 441855 611091 638235 705105 1018485 1148823 1833273 1899431 1914705 3055455 5698293 5744115 9166365 9497155 17094879 24692603 28491465 51284637 74077809 85474395 123463015 153853911 222233427 256423185 370389045 666700281 769269555 1111167135 2000100843 3333501405 10000504215