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4101244221 = 319149482897
BaseRepresentation
bin1111010001110100…
…0000010100111101
3101120211012210102010
43310131000110331
531344404303341
61514543521433
7203430000144
oct36435002475
911524183363
104101244221
111815055538
129655b9279
135048ac639
142ac98a75b
151900c3716
hexf474053d

4101244221 has 16 divisors (see below), whose sum is σ = 5794776000. Its totient is φ = 2572869888.

The previous prime is 4101244219. The next prime is 4101244229. The reversal of 4101244221 is 1224421014.

4101244221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4101244221 - 21 = 4101244219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4101244229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232956 + ... + 249941.

It is an arithmetic number, because the mean of its divisors is an integer number (362173500).

Almost surely, 24101244221 is an apocalyptic number.

It is an amenable number.

4101244221 is a deficient number, since it is larger than the sum of its proper divisors (1693531779).

4101244221 is a wasteful number, since it uses less digits than its factorization.

4101244221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483068.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4101244221 is about 64040.9573710450. The cubic root of 4101244221 is about 1600.6825500630.

Adding to 4101244221 its reverse (1224421014), we get a palindrome (5325665235).

The spelling of 4101244221 in words is "four billion, one hundred one million, two hundred forty-four thousand, two hundred twenty-one".

Divisors: 1 3 19 57 149 447 2831 8493 482897 1448691 9175043 27525129 71951653 215854959 1367081407 4101244221