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30103213310 = 253832978539
BaseRepresentation
bin11100000010010010…
…101001010011111110
32212200221111200102022
4130002102221103332
5443122410311220
621455040200142
72113662043202
oct340222512376
985627450368
1030103213310
111184852a795
125a01609052
132ab9892371
141658034b02
15bb2c15925
hex7024a94fe

30103213310 has 16 divisors (see below), whose sum is σ = 54187887600. Its totient is φ = 12040817856.

The previous prime is 30103213291. The next prime is 30103213339. The reversal of 30103213310 is 1331230103.

It is a super-2 number, since 2×301032133102 (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 344021 + ... + 422559.

It is an arithmetic number, because the mean of its divisors is an integer number (3386742975).

Almost surely, 230103213310 is an apocalyptic number.

30103213310 is a deficient number, since it is larger than the sum of its proper divisors (24084674290).

30103213310 is a wasteful number, since it uses less digits than its factorization.

30103213310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116875.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30103213310 its reverse (1331230103), we get a palindrome (31434443413).

The spelling of 30103213310 in words is "thirty billion, one hundred three million, two hundred thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 38329 76658 78539 157078 191645 383290 392695 785390 3010321331 6020642662 15051606655 30103213310