Search a number
-
+
106795148868 = 22341275095099
BaseRepresentation
bin110001101110101111…
…1001010011001000100
3101012122201220200010000
41203131133022121010
53222204024230433
6121021102401300
710500324534102
oct1433537123104
9335581820100
10106795148868
1141323094011
1218845590230
13a0bc5502a5
1452516d4c72
152ba0a8c113
hex18dd7ca644

106795148868 has 120 divisors (see below), whose sum is σ = 281990016000. Its totient is φ = 35241780672.

The previous prime is 106795148851. The next prime is 106795148891. The reversal of 106795148868 is 868841597601.

106795148868 is a `hidden beast` number, since 1 + 0 + 6 + 7 + 95 + 1 + 488 + 68 = 666.

It is a super-2 number, since 2×1067951488682 (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20941783 + ... + 20946881.

It is an arithmetic number, because the mean of its divisors is an integer number (2349916800).

Almost surely, 2106795148868 is an apocalyptic number.

106795148868 is a gapful number since it is divisible by the number (18) 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 106795148868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140995008000).

106795148868 is an abundant number, since it is smaller than the sum of its proper divisors (175194867132).

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

106795148868 is a wasteful number, since it uses less digits than its factorization.

106795148868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751 (or 5740 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 63.

The spelling of 106795148868 in words is "one hundred six billion, seven hundred ninety-five million, one hundred forty-eight thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 127 162 254 324 381 508 509 762 1018 1143 1524 1527 2036 2286 3054 3429 4572 4581 5099 6108 6858 9162 10198 10287 13716 13743 15297 18324 20396 20574 27486 30594 41148 41229 45891 54972 61188 64643 82458 91782 129286 137673 164916 183564 193929 258572 275346 387858 413019 550692 581787 647573 775716 826038 1163574 1295146 1652076 1745361 1942719 2327148 2590292 2595391 3490722 3885438 5190782 5236083 5828157 6981444 7770876 7786173 10381564 10472166 11656314 15572346 17484471 20944332 23312628 23358519 31144692 34968942 46717038 52453413 69937884 70075557 93434076 104906826 140151114 209813652 210226671 280302228 329614657 420453342 659229314 840906684 988843971 1318458628 1977687942 2966531913 3955375884 5933063826 8899595739 11866127652 17799191478 26698787217 35598382956 53397574434 106795148868