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51330003301 = 432237696961
BaseRepresentation
bin101111110011100000…
…011011000101100101
311220111021110100011101
4233303200123011211
51320110440101201
635325232040101
73465001554253
oct576340330545
9156437410141
1051330003301
111a8504a3235
129b46393031
134ac0481325
1426ad2215d3
15150650ed01
hexbf381b165

51330003301 has 16 divisors (see below), whose sum is σ = 52835453440. Its totient is φ = 49839390720.

The previous prime is 51330003293. The next prime is 51330003311. The reversal of 51330003301 is 10330003315.

It is a cyclic number.

It is not a de Polignac number, because 51330003301 - 23 = 51330003293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51330003311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7370461 + ... + 7377421.

It is an arithmetic number, because the mean of its divisors is an integer number (3302215840).

Almost surely, 251330003301 is an apocalyptic number.

It is an amenable number.

51330003301 is a deficient number, since it is larger than the sum of its proper divisors (1505450139).

51330003301 is a wasteful number, since it uses less digits than its factorization.

51330003301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7996.

The product of its (nonzero) digits is 405, while the sum is 19.

Adding to 51330003301 its reverse (10330003315), we get a palindrome (61660006616).

The spelling of 51330003301 in words is "fifty-one billion, three hundred thirty million, three thousand, three hundred one".

Divisors: 1 43 223 769 6961 9589 33067 171487 299323 1552303 5353009 7373941 66749029 230179387 1193721007 51330003301