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105106061061064 = 23731414731419287
BaseRepresentation
bin10111111001011111101001…
…011011101110101111001000
3111210011001010010000210122201
4113321133221123232233020
5102234024203112423224
61011313020255525544
731065443114065030
oct2771375133565710
9453131103023581
10105106061061064
11305432593a5708
12b9563132298b4
1346855c76445bb
141bd52365a08c0
15c240b33c5a44
hex5f97e96eebc8

105106061061064 has 128 divisors (see below), whose sum is σ = 243230532894720. Its totient is φ = 41624270092800.

The previous prime is 105106061061061. The next prime is 105106061061107. The reversal of 105106061061064 is 460160160601501.

It is a super-2 number, since 2×1051060610610642 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105106061061061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12364372 + ... + 19054915.

It is an arithmetic number, because the mean of its divisors is an integer number (1900238538240).

Almost surely, 2105106061061064 is an apocalyptic number.

105106061061064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

105106061061064 is an abundant number, since it is smaller than the sum of its proper divisors (138124471833656).

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

105106061061064 is a wasteful number, since it uses less digits than its factorization.

105106061061064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31419419 (or 31419415 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 105106061061064 in words is "one hundred five trillion, one hundred six billion, sixty-one million, sixty-one thousand, sixty-four".

Divisors: 1 2 4 7 8 14 28 31 41 47 56 62 82 94 124 164 188 217 248 287 328 329 376 434 574 658 868 1148 1271 1316 1457 1736 1927 2296 2542 2632 2914 3854 5084 5828 7708 8897 10168 10199 11656 13489 15416 17794 20398 26978 35588 40796 53956 59737 71176 81592 107912 119474 238948 418159 477896 836318 1672636 3345272 31419287 62838574 125677148 219935009 251354296 439870018 879740036 973997897 1288190767 1476706489 1759480072 1947995794 2576381534 2953412978 3895991588 5152763068 5906825956 6817985279 7791983176 9017335369 10305526136 10336945423 11813651912 13635970558 18034670738 20673890846 27271941116 36069341476 39933913777 41347781692 45777901159 54543882232 60544966049 72138682952 79867827554 82695563384 91555802318 121089932098 159735655108 183111604636 242179864196 279537396439 319471310216 320445308113 366223209272 423814762343 484359728392 559074792878 640890616226 847629524686 1118149585756 1281781232452 1695259049372 1876893947519 2236299171512 2563562464904 3390518098744 3753787895038 7507575790076 13138257632633 15015151580152 26276515265266 52553030530532 105106061061064