Search a number
-
+
10030322240 = 265311100787
BaseRepresentation
bin10010101011101101…
…01001001001000000
3221220000211011102022
421111312221021000
5131020230302430
64335144341012
7503363221661
oct112566511100
927800734368
1010030322240
114287945614
121b3b174768
13c3b076023
146b21b7368
153da89c4e5
hex255da9240

10030322240 has 56 divisors (see below), whose sum is σ = 23961742272. Its totient is φ = 3999188480.

The previous prime is 10030322233. The next prime is 10030322261. The reversal of 10030322240 is 4222303001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49127 + ... + 149913.

Almost surely, 210030322240 is an apocalyptic number.

10030322240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10030322240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11980871136).

10030322240 is an abundant number, since it is smaller than the sum of its proper divisors (13931420032).

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

10030322240 is a wasteful number, since it uses less digits than its factorization.

10030322240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101115 (or 101105 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10030322240 its reverse (4222303001), we get a palindrome (14252625241).

The spelling of 10030322240 in words is "ten billion, thirty million, three hundred twenty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 311 320 622 1244 1555 2488 3110 4976 6220 9952 12440 19904 24880 49760 99520 100787 201574 403148 503935 806296 1007870 1612592 2015740 3225184 4031480 6450368 8062960 16125920 31344757 32251840 62689514 125379028 156723785 250758056 313447570 501516112 626895140 1003032224 1253790280 2006064448 2507580560 5015161120 10030322240