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13030284830 = 251303028483
BaseRepresentation
bin11000010001010101…
…00101111000011110
31020122002210001102212
430020222211320132
5203141223103310
65552552120422
7640621410413
oct141052457036
936562701385
1013030284830
11558728a942
122637996112
1312c8746514
148b87b010a
15513e35205
hex308aa5e1e

13030284830 has 8 divisors (see below), whose sum is σ = 23454512712. Its totient is φ = 5212113928.

The previous prime is 13030284811. The next prime is 13030284853. The reversal of 13030284830 is 3848203031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651514232 + ... + 651514251.

It is an arithmetic number, because the mean of its divisors is an integer number (2931814089).

Almost surely, 213030284830 is an apocalyptic number.

13030284830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13030284830 is a deficient number, since it is larger than the sum of its proper divisors (10424227882).

13030284830 is a wasteful number, since it uses less digits than its factorization.

13030284830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303028490.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 13030284830 its reverse (3848203031), we get a palindrome (16878487861).

The spelling of 13030284830 in words is "thirteen billion, thirty million, two hundred eighty-four thousand, eight hundred thirty".

Divisors: 1 2 5 10 1303028483 2606056966 6515142415 13030284830