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106105216160 = 255897451209
BaseRepresentation
bin110001011010001011…
…1010001110010100000
3101010212122200110100202
41202310113101302200
53214300413404120
6120424415004332
710444246312346
oct1426427216240
9333778613322
10106105216160
1140aa96a0399
12186925096a8
13a00c627298
1451c7c1b996
152b60207875
hex18b45d1ca0

106105216160 has 48 divisors (see below), whose sum is σ = 253490164200. Its totient is φ = 41965203456.

The previous prime is 106105216097. The next prime is 106105216163. The reversal of 106105216160 is 61612501601.

It can be written as a sum of positive squares in 4 ways, for example, as 43886898064 + 62218318096 = 209492^2 + 249436^2 .

It is a super-2 number, since 2×1061052161602 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106105216163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3711365 + ... + 3739844.

Almost surely, 2106105216160 is an apocalyptic number.

106105216160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106105216160 is an abundant number, since it is smaller than the sum of its proper divisors (147384948040).

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

106105216160 is an equidigital number, since it uses as much as digits as its factorization.

106105216160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7451313 (or 7451305 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

Adding to 106105216160 its reverse (61612501601), we get a palindrome (167717717761).

The spelling of 106105216160 in words is "one hundred six billion, one hundred five million, two hundred sixteen thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 89 160 178 356 445 712 890 1424 1780 2848 3560 7120 14240 7451209 14902418 29804836 37256045 59609672 74512090 119219344 149024180 238438688 298048360 596096720 663157601 1192193440 1326315202 2652630404 3315788005 5305260808 6631576010 10610521616 13263152020 21221043232 26526304040 53052608080 106105216160