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108754164992 = 2811233110607
BaseRepresentation
bin110010101001001000…
…0001101110100000000
3101101201021011000000202
41211102100031310000
53240212031234432
6121543323104332
710600013102264
oct1452220156400
9341637130022
10108754164992
1142138988900
12190b16720a8
13a342378025
1453999620a4
152c67a56462
hex195240dd00

108754164992 has 108 divisors (see below), whose sum is σ = 239355899328. Its totient is φ = 49279718400.

The previous prime is 108754164989. The next prime is 108754165027. The reversal of 108754164992 is 299461457801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10247753 + ... + 10258359.

Almost surely, 2108754164992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108754164992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119677949664).

108754164992 is an abundant number, since it is smaller than the sum of its proper divisors (130601734336).

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

108754164992 is a wasteful number, since it uses less digits than its factorization.

108754164992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10976 (or 10951 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 108754164992 in words is "one hundred eight billion, seven hundred fifty-four million, one hundred sixty-four thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 331 352 484 662 704 968 1324 1408 1936 2648 2816 3641 3872 5296 7282 7744 10592 10607 14564 15488 21184 21214 29128 30976 40051 42368 42428 58256 80102 84736 84856 116512 116677 160204 169712 233024 233354 320408 339424 466048 466708 640816 678848 932096 933416 1281632 1283447 1357696 1866832 2563264 2566894 2715392 3510917 3733664 5126528 5133788 7021834 7467328 10253056 10267576 14043668 14934656 20535152 28087336 29869312 38620087 41070304 56174672 77240174 82140608 112349344 154480348 164281216 224698688 308960696 328562432 424820957 449397376 617921392 849641914 898794752 1235842784 1699283828 2471685568 3398567656 4943371136 6797135312 9886742272 13594270624 27188541248 54377082496 108754164992