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219080080912 = 247111011760641
BaseRepresentation
bin1100110000001000110…
…0001011111000010000
3202221111001211012222211
43030002030023320100
512042134000042122
6244351034241504
721554002651030
oct3140214137020
9687431735884
10219080080912
1184a02aa3410
1236561586294
1317875247a94
14a8641438c0
155a7357b877
hex330230be10

219080080912 has 80 divisors (see below), whose sum is σ = 534446400384. Its totient is φ = 84510720000.

The previous prime is 219080080883. The next prime is 219080080981.

219080080912 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755889 + ... + 1004752.

Almost surely, 2219080080912 is an apocalyptic number.

219080080912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

219080080912 is an abundant number, since it is smaller than the sum of its proper divisors (315366319472).

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

219080080912 is a wasteful number, since it uses less digits than its factorization.

219080080912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760768 (or 1760762 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 40.

The spelling of 219080080912 in words is "two hundred nineteen billion, eighty million, eighty thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 56 77 88 101 112 154 176 202 308 404 616 707 808 1111 1232 1414 1616 2222 2828 4444 5656 7777 8888 11312 15554 17776 31108 62216 124432 1760641 3521282 7042564 12324487 14085128 19367051 24648974 28170256 38734102 49297948 77468204 98595896 135569357 154936408 177824741 197191792 271138714 309872816 355649482 542277428 711298964 1084554856 1244773187 1422597928 1956072151 2169109712 2489546374 2845195856 3912144302 4979092748 7824288604 9958185496 13692505057 15648577208 19916370992 27385010114 31297154416 54770020228 109540040456 219080080912