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30250053332 = 22314711634463
BaseRepresentation
bin11100001011000010…
…110010111011010100
32220002011210221001122
4130023002302323110
5443423003201312
621521403343112
72120424132212
oct341302627324
986064727048
1030250053332
1111913403884
125a42821a98
132b11125b55
14166d739cb2
15bc0a6db72
hex70b0b2ed4

30250053332 has 48 divisors (see below), whose sum is σ = 55868424192. Its totient is φ = 14310169440.

The previous prime is 30250053277. The next prime is 30250053373. The reversal of 30250053332 is 23335005203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 6775733 + ... + 6780195.

It is an arithmetic number, because the mean of its divisors is an integer number (1163925504).

Almost surely, 230250053332 is an apocalyptic number.

It is an amenable number.

30250053332 is a deficient number, since it is larger than the sum of its proper divisors (25618370860).

30250053332 is a wasteful number, since it uses less digits than its factorization.

30250053332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708 (or 5706 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 26.

Adding to 30250053332 its reverse (23335005203), we get a palindrome (53585058535).

The spelling of 30250053332 in words is "thirty billion, two hundred fifty million, fifty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 31 47 62 94 124 188 1163 1457 2326 2914 4463 4652 5828 8926 17852 36053 54661 72106 109322 138353 144212 209761 218644 276706 419522 553412 839044 1694491 3388982 5190469 6502591 6777964 10380938 13005182 20761876 26010364 160904539 243952043 321809078 487904086 643618156 975808172 7562513333 15125026666 30250053332