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106486513664 = 2141132509
BaseRepresentation
bin110001100101100010…
…1110100000000000000
3101011212020011101012112
41203023011310000000
53221041021414124
6120530315314452
710456556301026
oct1431305640000
9334766141175
10106486513664
11411849518a3
121877a14ba28
13a07061abcb
145222714716
152b8392490e
hex18cb174000

106486513664 has 90 divisors (see below), whose sum is σ = 215290003110. Its totient is φ = 52668399616.

The previous prime is 106486513657. The next prime is 106486513703. The reversal of 106486513664 is 466315684601.

It can be written as a sum of positive squares in 3 ways, for example, as 866713600 + 105619800064 = 29440^2 + 324992^2 .

It is a super-3 number, since 3×1064865136643 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209207042 + ... + 209207550.

Almost surely, 2106486513664 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 106486513664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107645001555).

106486513664 is an abundant number, since it is smaller than the sum of its proper divisors (108803489446).

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

106486513664 is an frugal number, since it uses more digits than its factorization.

106486513664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 106486513664 in words is "one hundred six billion, four hundred eighty-six million, five hundred thirteen thousand, six hundred sixty-four".

Divisors: 1 2 4 8 16 32 64 113 128 226 256 452 509 512 904 1018 1024 1808 2036 2048 3616 4072 4096 7232 8144 8192 12769 14464 16288 16384 25538 28928 32576 51076 57517 57856 65152 102152 115034 115712 130304 204304 230068 231424 260608 408608 460136 462848 521216 817216 920272 925696 1042432 1634432 1840544 1851392 2084864 3268864 3681088 4169728 6499421 6537728 7362176 8339456 12998842 13075456 14724352 25997684 26150912 29448704 51995368 52301824 58897408 103990736 104603648 117794816 207981472 209207296 235589632 415962944 471179264 831925888 942358528 1663851776 3327703552 6655407104 13310814208 26621628416 53243256832 106486513664