Search a number
-
+
22230330010 = 257378583139
BaseRepresentation
bin10100101101000001…
…111110101010011010
32010101021021202211221
4110231001332222122
5331011431030020
614113521042254
71414613454520
oct245501765232
963337252757
1022230330010
119478494a69
124384a8638a
132133798535
14110c5ba310
158a19796aa
hex52d07ea9a

22230330010 has 32 divisors (see below), whose sum is σ = 46966942080. Its totient is φ = 7415831232.

The previous prime is 22230329981. The next prime is 22230330013. The reversal of 22230330010 is 1003303222.

It is not an unprimeable number, because it can be changed into a prime (22230330013) 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, 4288980 + ... + 4294159.

It is an arithmetic number, because the mean of its divisors is an integer number (1467716940).

Almost surely, 222230330010 is an apocalyptic number.

22230330010 is an abundant number, since it is smaller than the sum of its proper divisors (24736612070).

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

22230330010 is a wasteful number, since it uses less digits than its factorization.

22230330010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8583190.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 22230330010 its reverse (1003303222), we get a palindrome (23233633232).

The spelling of 22230330010 in words is "twenty-two billion, two hundred thirty million, three hundred thirty thousand, ten".

Divisors: 1 2 5 7 10 14 35 37 70 74 185 259 370 518 1295 2590 8583139 17166278 42915695 60081973 85831390 120163946 300409865 317576143 600819730 635152286 1587880715 2223033001 3175761430 4446066002 11115165005 22230330010