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106286446827 = 321121737155167
BaseRepresentation
bin110001011111100101…
…0100111100011101011
3101011100021200221002200
41202333022213203223
53220133312244302
6120454411231243
710451606614551
oct1427712474353
9334307627080
10106286446827
1141091a23700
1218723148523
13a03b03c372
145203d15bd1
152b710a581c
hex18bf2a78eb

106286446827 has 72 divisors (see below), whose sum is σ = 183507262848. Its totient is φ = 58987906560.

The previous prime is 106286446817. The next prime is 106286446843. The reversal of 106286446827 is 728644682601.

It is a happy number.

106286446827 is a `hidden beast` number, since 1 + 0 + 628 + 6 + 4 + 4 + 6 + 8 + 2 + 7 = 666.

It is not a de Polignac number, because 106286446827 - 24 = 106286446811 is a prime.

It is a super-2 number, since 2×1062864468272 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106286446817) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 607398 + ... + 762564.

It is an arithmetic number, because the mean of its divisors is an integer number (2548711984).

Almost surely, 2106286446827 is an apocalyptic number.

106286446827 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

106286446827 is a deficient number, since it is larger than the sum of its proper divisors (77220816021).

106286446827 is a wasteful number, since it uses less digits than its factorization.

106286446827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155249 (or 155235 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 106286446827 in words is "one hundred six billion, two hundred eighty-six million, four hundred forty-six thousand, eight hundred twenty-seven".

Divisors: 1 3 9 11 17 33 37 51 99 111 121 153 187 333 363 407 561 629 1089 1221 1683 1887 2057 3663 4477 5661 6171 6919 13431 18513 20757 40293 62271 76109 155167 228327 465501 684981 1396503 1706837 2637839 5120511 5741179 7913517 15361533 17223537 18775207 23740551 29016229 51670611 56325621 63152969 87048687 97600043 168976863 189458907 261146061 292800129 319178519 568376721 694682659 878400387 957535557 1073600473 2084047977 2872606671 3220801419 6252143931 9662404257 11809605203 35428815609 106286446827