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27091433419072 = 2611263907161323
BaseRepresentation
bin1100010100011101101110…
…10000111111000101000000
310112220220201120112102110121
412022032313100333011000
512022331223423402242
6133341344355110024
75464201655360041
oct612166720770500
9115826646472417
1027091433419072
1186a5459990430
1230566022a2314
1312169326b13a9
146993378c28c8
1531ea9c6a8667
hex18a3b743f140

27091433419072 has 112 divisors (see below), whose sum is σ = 58935059200512. Its totient is φ = 12253864250880.

The previous prime is 27091433419019. The next prime is 27091433419081.

It is a happy number.

27091433419072 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×270914334190722 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 167852203 + ... + 168013525.

Almost surely, 227091433419072 is an apocalyptic number.

27091433419072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27091433419072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29467529600256).

27091433419072 is an abundant number, since it is smaller than the sum of its proper divisors (31843625781440).

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

27091433419072 is a wasteful number, since it uses less digits than its factorization.

27091433419072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162516 (or 162506 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 27091433419072 in words is "twenty-seven trillion, ninety-one billion, four hundred thirty-three million, four hundred nineteen thousand, seventy-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 263 352 526 704 907 1052 1814 2104 2893 3628 4208 5786 7256 8416 9977 11572 14512 16832 19954 23144 29024 39908 46288 58048 79816 92576 159632 161323 185152 238541 319264 322646 477082 638528 645292 954164 1290584 1774553 1908328 2581168 2623951 3549106 3816656 5162336 5247902 7098212 7633312 10324672 10495804 14196424 15266624 20991608 28392848 41983216 42427949 56785696 83966432 84855898 113571392 146319961 167932864 169711796 292639922 339423592 466707439 585279844 678847184 933414878 1170559688 1357694368 1609519571 1866829756 2341119376 2715388736 3219039142 3733659512 4682238752 6438078284 7467319024 9364477504 12876156568 14934638048 25752313136 29869276096 38482149743 51504626272 76964299486 103009252544 153928598972 307857197944 423303647173 615714395888 846607294346 1231428791776 1693214588692 2462857583552 3386429177384 6772858354768 13545716709536 27091433419072