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4101221210 = 25410122121
BaseRepresentation
bin1111010001110011…
…1010101101011010
3101120211011121211212
43310130322231122
531344403034320
61514543223122
7203426543102
oct36434725532
911524147755
104101221210
11181503a219
129655a7aa2
135048a2018
142ac982202
151900bb9c5
hexf473ab5a

4101221210 has 8 divisors (see below), whose sum is σ = 7382198196. Its totient is φ = 1640488480.

The previous prime is 4101221203. The next prime is 4101221233. The reversal of 4101221210 is 121221014.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4012842409 + 88378801 = 63347^2 + 9401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 205061051 + ... + 205061070.

Almost surely, 24101221210 is an apocalyptic number.

4101221210 is a deficient number, since it is larger than the sum of its proper divisors (3280976986).

4101221210 is a wasteful number, since it uses less digits than its factorization.

4101221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410122128.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 4101221210 is about 64040.7777123295. Note that the first 4 decimals coincide. The cubic root of 4101221210 is about 1600.6795563882.

Adding to 4101221210 its reverse (121221014), we get a palindrome (4222442224).

The spelling of 4101221210 in words is "four billion, one hundred one million, two hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 410122121 820244242 2050610605 4101221210