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19007041669011 = 3211412106872
BaseRepresentation
bin1000101001001011010111…
…11101111000011110010011
32111022001111102011221002200
410110211223331320132103
54442402410131402021
6104231414151014243
74001133132331044
oct424455375703623
974261442157080
1019007041669011
116068928567310
12216b83796a383
13a7b482b50566
14499d350da8cb
1522e63b91a126
hex11496bf78793

19007041669011 has 54 divisors (see below), whose sum is σ = 30701679529716. Its totient is φ = 11237406148800.

The previous prime is 19007041668941. The next prime is 19007041669039. The reversal of 19007041669011 is 11096614070091.

It is not a de Polignac number, because 19007041669011 - 27 = 19007041668883 is a prime.

It is a super-2 number, since 2×190070416690112 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (19007041669061) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1778514510 + ... + 1778525196.

Almost surely, 219007041669011 is an apocalyptic number.

19007041669011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

19007041669011 is a deficient number, since it is larger than the sum of its proper divisors (11694637860705).

19007041669011 is an frugal number, since it uses more digits than its factorization.

19007041669011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21473 (or 10742 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The spelling of 19007041669011 in words is "nineteen trillion, seven billion, forty-one million, six hundred sixty-nine thousand, eleven".

Divisors: 1 3 9 11 33 41 99 123 369 451 1353 1681 4059 5043 10687 15129 18491 32061 55473 96183 117557 166419 352671 438167 1058013 1314501 3943503 4819837 14459511 17964847 43378533 53894541 114211969 161683623 197613317 342635907 592839951 1027907721 1256331659 1778519853 3768994977 4682690729 11306984931 14048072187 42144216561 51509598019 154528794057 191990319889 463586382171 575970959667 1727912879001 2111893518779 6335680556337 19007041669011