Search a number
-
+
106105566681051 = 37194740507139681
BaseRepresentation
bin11000001000000010100000…
…100111000101011111011011
3111220200121000101012010020220
4120020002200213011133123
5102401413200032243201
61013400120250051123
731230605566504650
oct3010024047053733
9456617011163226
10106105566681051
1130899133252583
12ba97b77719aa3
134728934375092
141c2b7730b5c27
15c400b1534036
hex6080a09c57db

106105566681051 has 64 divisors (see below), whose sum is σ = 173821085368320. Its totient is φ = 56216676602880.

The previous prime is 106105566681041. The next prime is 106105566681073. The reversal of 106105566681051 is 150186665501601.

It is not a de Polignac number, because 106105566681051 - 29 = 106105566680539 is a prime.

It is a super-2 number, since 2×1061055666810512 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106105566680985 and 106105566681003.

It is not an unprimeable number, because it can be changed into a prime (106105566681001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 759557931 + ... + 759697611.

It is an arithmetic number, because the mean of its divisors is an integer number (2715954458880).

Almost surely, 2106105566681051 is an apocalyptic number.

106105566681051 is a deficient number, since it is larger than the sum of its proper divisors (67715518687269).

106105566681051 is a wasteful number, since it uses less digits than its factorization.

106105566681051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180264.

The product of its (nonzero) digits is 1296000, while the sum is 51.

The spelling of 106105566681051 in words is "one hundred six trillion, one hundred five billion, five hundred sixty-six million, six hundred eighty-one thousand, fifty-one".

Divisors: 1 3 7 19 21 47 57 133 141 329 399 893 987 2679 6251 18753 40507 121521 139681 283549 419043 769633 850647 977767 1903829 2308899 2653939 2933301 5387431 5711487 6565007 7961817 13326803 16162293 18577573 19695021 36172751 39980409 45955049 55732719 108518253 124735133 137865147 253209257 374205399 759627771 873145931 2619437793 5658058267 16974174801 39606407869 107503107073 118819223607 265928738549 322509321219 752521749511 797786215647 1861501169843 2257565248533 5052646032431 5584503509529 15157938097293 35368522227017 106105566681051