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211404312333201 = 31321981083270659
BaseRepresentation
bin110000000100010101100110…
…111100001100101110010001
31000201112001111000021022221010
4300010111212330030232101
5210202122012424130301
62025341444513321133
762346312635603151
oct6004254674145621
91021461430238833
10211404312333201
11613a607a016399
121b8636a45661a9
1390c645856b300
143a2c047d76761
1519691a0a105d6
hexc04566f0cb91

211404312333201 has 48 divisors (see below), whose sum is σ = 321292301241600. Its totient is φ = 123245882824896.

The previous prime is 211404312333103. The next prime is 211404312333281. The reversal of 211404312333201 is 102333213404112.

It is not a de Polignac number, because 211404312333201 - 213 = 211404312325009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211404312333281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 780937210 + ... + 781207868.

It is an arithmetic number, because the mean of its divisors is an integer number (6693589609200).

Almost surely, 2211404312333201 is an apocalyptic number.

It is an amenable number.

211404312333201 is a deficient number, since it is larger than the sum of its proper divisors (109887988908399).

211404312333201 is a wasteful number, since it uses less digits than its factorization.

211404312333201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351790 (or 351777 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 211404312333201 its reverse (102333213404112), we get a palindrome (313737525737313).

The spelling of 211404312333201 in words is "two hundred eleven trillion, four hundred four billion, three hundred twelve million, three hundred thirty-three thousand, two hundred one".

Divisors: 1 3 13 19 39 57 169 247 507 741 3211 9633 81083 243249 270659 811977 1054079 1540577 3162237 3518567 4621731 5142521 10555701 13703027 15427563 20027501 41109081 45741371 60082503 66852773 137224113 200558319 260357513 781072539 869086049 2607258147 21945843697 65837531091 285295968061 416971030243 855887904183 1250913090729 3708847584793 5420623393159 11126542754379 16261870179477 70468104111067 211404312333201