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141421011100220 = 22514994717178489
BaseRepresentation
bin100000001001111100100101…
…001000010110001000111100
3200112201201100102022211002002
4200021330211020112020330
5122014020212320201340
61220435525434321432
741534221330245065
oct4011744510261074
9615651312284062
10141421011100220
114107434aa23075
1213a4040a589278
1360bac37317947
1426ccb561b956c
151153a4203c715
hex809f2521623c

141421011100220 has 24 divisors (see below), whose sum is σ = 297182244870000. Its totient is φ = 56530667000192.

The previous prime is 141421011100199. The next prime is 141421011100261. The reversal of 141421011100220 is 22001110124141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 141421011100192 and 141421011100201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2358559265 + ... + 2358619224.

It is an arithmetic number, because the mean of its divisors is an integer number (12382593536250).

Almost surely, 2141421011100220 is an apocalyptic number.

141421011100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141421011100220 is an abundant number, since it is smaller than the sum of its proper divisors (155761233769780).

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

141421011100220 is a wasteful number, since it uses less digits than its factorization.

141421011100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717179997 (or 4717179995 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 141421011100220 its reverse (22001110124141), we get a palindrome (163422121224361).

The spelling of 141421011100220 in words is "one hundred forty-one trillion, four hundred twenty-one billion, eleven million, one hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 1499 2998 5996 7495 14990 29980 4717178489 9434356978 18868713956 23585892445 47171784890 94343569780 7071050555011 14142101110022 28284202220044 35355252775055 70710505550110 141421011100220