Search a number
-
+
105992496512 = 2771719366239
BaseRepresentation
bin110001010110110100…
…1010010010110000000
3101010120210120201001222
41202231221102112000
53214033034342022
6120405311014212
710441410232550
oct1425551222600
9333523521058
10105992496512
1140a51001461
121866080a368
139cc217c076
1451b6c79160
152b5538e242
hex18ada52580

105992496512 has 128 divisors (see below), whose sum is σ = 268966656000. Its totient is φ = 40502992896.

The previous prime is 105992496437. The next prime is 105992496523. The reversal of 105992496512 is 215694299501.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1059924965122 (a number of 23 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, 106289 + ... + 472527.

It is an arithmetic number, because the mean of its divisors is an integer number (2101302000).

Almost surely, 2105992496512 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 105992496512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134483328000).

105992496512 is an abundant number, since it is smaller than the sum of its proper divisors (162974159488).

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

105992496512 is a wasteful number, since it uses less digits than its factorization.

105992496512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366296 (or 366284 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 53.

The spelling of 105992496512 in words is "one hundred five billion, nine hundred ninety-two million, four hundred ninety-six thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 16 17 19 28 32 34 38 56 64 68 76 112 119 128 133 136 152 224 238 266 272 304 323 448 476 532 544 608 646 896 952 1064 1088 1216 1292 1904 2128 2176 2261 2432 2584 3808 4256 4522 5168 7616 8512 9044 10336 15232 17024 18088 20672 36176 41344 72352 144704 289408 366239 732478 1464956 2563673 2929912 5127346 5859824 6226063 6958541 10254692 11719648 12452126 13917082 20509384 23439296 24904252 27834164 41018768 43582441 46878592 48709787 49808504 55668328 82037536 87164882 97419574 99617008 111336656 118295197 164075072 174329764 194839148 199234016 222673312 236590394 328150144 348659528 389678296 398468032 445346624 473180788 697319056 779356592 796936064 828066379 890693248 946361576 1394638112 1558713184 1656132758 1892723152 2789276224 3117426368 3312265516 3785446304 5578552448 6234852736 6624531032 7570892608 13249062064 15141785216 26498124128 52996248256 105992496512