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80302416913 = 233739360347
BaseRepresentation
bin100101011001001100…
…1011010010000010001
321200021102011110000101
41022302121122100101
52303424404320123
6100520155252401
75541653165365
oct1126231322021
9250242143011
1080302416913
1131068691414
121369114a101
13775999aa34
143c5adbb2a5
15214ed08aad
hex12b265a411

80302416913 has 8 divisors (see below), whose sum is σ = 84018483648. Its totient is φ = 76605071664.

The previous prime is 80302416899. The next prime is 80302416937. The reversal of 80302416913 is 31961420308.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-80302416913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80302416983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4671595 + ... + 4688752.

It is an arithmetic number, because the mean of its divisors is an integer number (10502310456).

Almost surely, 280302416913 is an apocalyptic number.

It is an amenable number.

80302416913 is a deficient number, since it is larger than the sum of its proper divisors (3716066735).

80302416913 is a wasteful number, since it uses less digits than its factorization.

80302416913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9360743.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 80302416913 in words is "eighty billion, three hundred two million, four hundred sixteen thousand, nine hundred thirteen".

Divisors: 1 23 373 8579 9360347 215287981 3491409431 80302416913