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2214205472765 = 5111316341945343
BaseRepresentation
bin100000001110001000111…
…011100011111111111101
321211200020210020022200102
4200032020323203333331
5242234143100112030
64413105243410445
7315654034660406
oct40161073437775
97750223208612
102214205472765
117840482a0a20
122b9164b23a25
13130a4c914720
147924d4529ad
153c8e3620c45
hex20388ee3ffd

2214205472765 has 64 divisors (see below), whose sum is σ = 3148281077760. Its totient is φ = 1473781858560.

The previous prime is 2214205472707. The next prime is 2214205472777. The reversal of 2214205472765 is 5672745024122.

It is not a de Polignac number, because 2214205472765 - 218 = 2214205210621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48809684 + ... + 48855026.

It is an arithmetic number, because the mean of its divisors is an integer number (49191891840).

Almost surely, 22214205472765 is an apocalyptic number.

It is an amenable number.

2214205472765 is a deficient number, since it is larger than the sum of its proper divisors (934075604995).

2214205472765 is a wasteful number, since it uses less digits than its factorization.

2214205472765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45954.

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 2214205472765 in words is "two trillion, two hundred fourteen billion, two hundred five million, four hundred seventy-two thousand, seven hundred sixty-five".

Divisors: 1 5 11 13 55 65 143 163 419 715 815 1793 2095 2119 4609 5447 8965 10595 23045 23309 27235 45343 59917 68297 116545 226715 299585 341485 498773 589459 751267 887861 2493865 2947295 3756335 4439305 6484049 7390909 9766471 18998717 32420245 36954545 48832355 81299999 94993585 96081817 208985887 246983321 406499995 480409085 1044929435 1056899987 1234916605 2716816531 3096790871 5284499935 13584082655 15483954355 34064699581 40258281323 170323497905 201291406615 442841094553 2214205472765