Search a number
-
+
2201230032 = 243160728537
BaseRepresentation
bin1000001100110100…
…0001101011010000
312200102000001221020
42003031001223100
514002003330112
61002231555440
7105356101161
oct20315015320
95612001836
102201230032
11a2a59a781
1251522bb80
132910724a1
1416c4bb768
15cd3b148c
hex83341ad0

2201230032 has 40 divisors (see below), whose sum is σ = 5690248896. Its totient is φ = 733261056.

The previous prime is 2201230013. The next prime is 2201230037. The reversal of 2201230032 is 2300321022.

It is a junction number, because it is equal to n+sod(n) for n = 2201229993 and 2201230020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201230037) 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, 62868 + ... + 91404.

Almost surely, 22201230032 is an apocalyptic number.

It is an amenable number.

2201230032 is an abundant number, since it is smaller than the sum of its proper divisors (3489018864).

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

2201230032 is a wasteful number, since it uses less digits than its factorization.

2201230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30155 (or 30149 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2201230032 is about 46917.2679511499. The cubic root of 2201230032 is about 1300.8337909491.

Adding to 2201230032 its reverse (2300321022), we get a palindrome (4501551054).

The spelling of 2201230032 in words is "two billion, two hundred one million, two hundred thirty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1607 3214 4821 6428 9642 12856 19284 25712 28537 38568 57074 77136 85611 114148 171222 228296 342444 456592 684888 1369776 45858959 91717918 137576877 183435836 275153754 366871672 550307508 733743344 1100615016 2201230032