Search a number
-
+
332020213230 = 23529381632429
BaseRepresentation
bin1001101010011011111…
…00100110010111101110
31011202000001121101200110
410311031330212113232
520414434133310410
6412310013240450
732662525150566
oct4651574462756
91152001541613
10332020213230
11118899833442
1254420a93126
13254038c7544
14120d99c7da6
15898383e720
hex4d4df265ee

332020213230 has 32 divisors (see below), whose sum is σ = 824326048800. Its totient is φ = 85485663872.

The previous prime is 332020213199. The next prime is 332020213247. The reversal of 332020213230 is 32312020233.

It is a super-2 number, since 2×3320202132302 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332020213197 and 332020213206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190815345 + ... + 190817084.

It is an arithmetic number, because the mean of its divisors is an integer number (25760189025).

Almost surely, 2332020213230 is an apocalyptic number.

332020213230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

332020213230 is an abundant number, since it is smaller than the sum of its proper divisors (492305835570).

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

332020213230 is a wasteful number, since it uses less digits than its factorization.

332020213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381632468.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 332020213230 its reverse (32312020233), we get a palindrome (364332233463).

The spelling of 332020213230 in words is "three hundred thirty-two billion, twenty million, two hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 381632429 763264858 1144897287 1908162145 2289794574 3816324290 5724486435 11067340441 11448972870 22134680882 33202021323 55336702205 66404042646 110673404410 166010106615 332020213230