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4225243256 = 2313192697949
BaseRepresentation
bin1111101111011000…
…0001100001111000
3101220110112121002222
43323312001201320
532123130241011
61535133343212
7206463655313
oct37366014170
911813477088
104225243256
111879048883
1299b037b08
135244a6850
142c122797a
1519ae18ddb
hexfbd81878

4225243256 has 64 divisors (see below), whose sum is σ = 9015300000. Its totient is φ = 1840375296.

The previous prime is 4225243249. The next prime is 4225243259. The reversal of 4225243256 is 6523425224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225243259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527570 + ... + 535518.

Almost surely, 24225243256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4225243256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4507650000).

4225243256 is an abundant number, since it is smaller than the sum of its proper divisors (4790056744).

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

4225243256 is a wasteful number, since it uses less digits than its factorization.

4225243256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8256 (or 8252 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 4225243256 is about 65001.8711730670. The cubic root of 4225243256 is about 1616.6545878905.

The spelling of 4225243256 in words is "four billion, two hundred twenty-five million, two hundred forty-three thousand, two hundred fifty-six".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 269 494 538 988 1076 1976 2152 3497 5111 6994 7949 10222 13988 15898 20444 27976 31796 40888 63592 66443 103337 132886 151031 206674 265772 302062 413348 531544 604124 826696 1208248 1963403 2138281 3926806 4276562 7853612 8553124 15707224 17106248 27797653 40627339 55595306 81254678 111190612 162509356 222381224 325018712 528155407 1056310814 2112621628 4225243256