Search a number
-
+
3030210402 = 231966140213
BaseRepresentation
bin1011010010011101…
…0101011101100010
321211011212122012220
42310213111131202
522201213213102
61220403531510
7135043235442
oct26447253542
97734778186
103030210402
111315524a1a
12706989b96
13393a3120b
1420a62c122
1512b0601bc
hexb49d5762

3030210402 has 32 divisors (see below), whose sum is σ = 6389200320. Its totient is φ = 955437120.

The previous prime is 3030210389. The next prime is 3030210409. The reversal of 3030210402 is 2040120303.

It is not an unprimeable number, because it can be changed into a prime (3030210409) 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, 55248 + ... + 95460.

It is an arithmetic number, because the mean of its divisors is an integer number (199662510).

Almost surely, 23030210402 is an apocalyptic number.

3030210402 is an abundant number, since it is smaller than the sum of its proper divisors (3358989918).

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

3030210402 is a wasteful number, since it uses less digits than its factorization.

3030210402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40898.

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

The square root of 3030210402 is about 55047.3469115452. The cubic root of 3030210402 is about 1447.0746255309.

Adding to 3030210402 its reverse (2040120303), we get a palindrome (5070330705).

Subtracting from 3030210402 its reverse (2040120303), we obtain a palindrome (990090099).

It can be divided in two parts, 30302 and 10402, that added together give a palindrome (40704).

The spelling of 3030210402 in words is "three billion, thirty million, two hundred ten thousand, four hundred two".

Divisors: 1 2 3 6 19 38 57 114 661 1322 1983 3966 12559 25118 37677 40213 75354 80426 120639 241278 764047 1528094 2292141 4584282 26580793 53161586 79742379 159484758 505035067 1010070134 1515105201 3030210402