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4254224261 = 71613937657
BaseRepresentation
bin1111110110010010…
…0100111110000101
3101222111001222120112
43331210210332011
532203040134021
61542050442405
7210265211120
oct37544447605
911874058515
104254224261
111893442721
129a8893405
1352a4b2a81
142c500d3b7
1519d740d5b
hexfd924f85

4254224261 has 8 divisors (see below), whose sum is σ = 4862400960. Its totient is φ = 3646155168.

The previous prime is 4254224251. The next prime is 4254224267. The reversal of 4254224261 is 1624224524.

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

It is a cyclic number.

It is not a de Polignac number, because 4254224261 - 26 = 4254224197 is a prime.

It is a super-2 number, since 2×42542242612 = 36196848125761992242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254224267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94145 + ... + 131801.

It is an arithmetic number, because the mean of its divisors is an integer number (607800120).

Almost surely, 24254224261 is an apocalyptic number.

It is an amenable number.

4254224261 is a deficient number, since it is larger than the sum of its proper divisors (608176699).

4254224261 is a wasteful number, since it uses less digits than its factorization.

4254224261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53803.

The product of its digits is 30720, while the sum is 32.

The square root of 4254224261 is about 65224.4146083351. The cubic root of 4254224261 is about 1620.3423882568.

Adding to 4254224261 its reverse (1624224524), we get a palindrome (5878448785).

The spelling of 4254224261 in words is "four billion, two hundred fifty-four million, two hundred twenty-four thousand, two hundred sixty-one".

Divisors: 1 7 16139 37657 112973 263599 607746323 4254224261