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107369889471 = 361338329581
BaseRepresentation
bin110001111111110111…
…1100111111010111111
3101021010210101112000000
41203333233213322333
53224343142430341
6121154113205343
710520504000505
oct1437757477277
9337123345000
10107369889471
114159855a149
1218985b60853
13a1816438a0
1452a7b84675
152bd626a8b6
hex18ffbe7ebf

107369889471 has 56 divisors (see below), whose sum is σ = 173822885376. Its totient is φ = 65899033920.

The previous prime is 107369889457. The next prime is 107369889481. The reversal of 107369889471 is 174988963701.

107369889471 is a `hidden beast` number, since 1 + 0 + 73 + 6 + 98 + 8 + 9 + 471 = 666.

It is not a de Polignac number, because 107369889471 - 29 = 107369888959 is a prime.

It is a super-3 number, since 3×1073698894713 (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107369889399 and 107369889408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107369889481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3614901 + ... + 3644481.

It is an arithmetic number, because the mean of its divisors is an integer number (3103980096).

Almost surely, 2107369889471 is an apocalyptic number.

107369889471 is a deficient number, since it is larger than the sum of its proper divisors (66452995905).

107369889471 is an equidigital number, since it uses as much as digits as its factorization.

107369889471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29995 (or 29980 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The spelling of 107369889471 in words is "one hundred seven billion, three hundred sixty-nine million, eight hundred eighty-nine thousand, four hundred seventy-one".

Divisors: 1 3 9 13 27 39 81 117 243 351 383 729 1053 1149 3159 3447 4979 9477 10341 14937 29581 31023 44811 88743 93069 134433 266229 279207 384553 403299 798687 1153659 1209897 2396061 3460977 3629691 7188183 10382931 11329523 21564549 31148793 33988569 93446379 101965707 147283799 280339137 305897121 441851397 917691363 1325554191 2753074089 3976662573 8259222267 11929987719 35789963157 107369889471