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105932946220 = 22537691405319
BaseRepresentation
bin110001010101000011…
…0000111101100101100
3101010102122112020102121
41202222012013230230
53213422313234340
6120355342402324
710440055120543
oct1425206075454
9333378466377
10105932946220
1140a20428442
12186448903a4
139cb2a2b9ca
1451acdb715a
152b5002994a
hex18aa187b2c

105932946220 has 24 divisors (see below), whose sum is σ = 222518368800. Its totient is φ = 42361905792.

The previous prime is 105932946179. The next prime is 105932946221. The reversal of 105932946220 is 22649239501.

It is a super-2 number, since 2×1059329462202 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105932946221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627280 + ... + 778039.

It is an arithmetic number, because the mean of its divisors is an integer number (9271598700).

Almost surely, 2105932946220 is an apocalyptic number.

105932946220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105932946220 is an abundant number, since it is smaller than the sum of its proper divisors (116585422580).

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

105932946220 is a wasteful number, since it uses less digits than its factorization.

105932946220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409097 (or 1409095 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 105932946220 in words is "one hundred five billion, nine hundred thirty-two million, nine hundred forty-six thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 3769 7538 15076 18845 37690 75380 1405319 2810638 5621276 7026595 14053190 28106380 5296647311 10593294622 21186589244 26483236555 52966473110 105932946220