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4221129310 = 25676300193
BaseRepresentation
bin1111101110011001…
…0101001001011110
3101220011210120211121
43323212111021132
532121102114220
61534505241154
7206414002306
oct37346251136
911804716747
104221129310
111876798a22
129997931ba
13523696168
142c0876606
1519a8a4eaa
hexfb99525e

4221129310 has 16 divisors (see below), whose sum is σ = 7711437456. Its totient is φ = 1663250688.

The previous prime is 4221129287. The next prime is 4221129317. The reversal of 4221129310 is 139211224.

It is a super-2 number, since 2×42211293102 = 35635865303482152200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221129317) by changing a digit.

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, 3149427 + ... + 3150766.

It is an arithmetic number, because the mean of its divisors is an integer number (481964841).

Almost surely, 24221129310 is an apocalyptic number.

4221129310 is a deficient number, since it is larger than the sum of its proper divisors (3490308146).

4221129310 is a wasteful number, since it uses less digits than its factorization.

4221129310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6300267.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 4221129310 is about 64970.2186390041. The cubic root of 4221129310 is about 1616.1297274279.

The spelling of 4221129310 in words is "four billion, two hundred twenty-one million, one hundred twenty-nine thousand, three hundred ten".

Divisors: 1 2 5 10 67 134 335 670 6300193 12600386 31500965 63001930 422112931 844225862 2110564655 4221129310