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68674602301 = 83967855641
BaseRepresentation
bin111111111101010100…
…110100010100111101
320120021001101021000221
4333331110310110331
52111121144233201
651314303021341
74650551326264
oct777524642475
9216231337027
1068674602301
1127141028178
1211386b9a851
136625989466
1434769a35db
151bbe0a54a1
hexffd53453d

68674602301 has 8 divisors (see below), whose sum is σ = 69573962304. Its totient is φ = 67776955680.

The previous prime is 68674602229. The next prime is 68674602323. The reversal of 68674602301 is 10320647686.

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-68674602301 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 (68674602331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347560 + ... + 508081.

It is an arithmetic number, because the mean of its divisors is an integer number (8696745288).

Almost surely, 268674602301 is an apocalyptic number.

It is an amenable number.

68674602301 is a deficient number, since it is larger than the sum of its proper divisors (899360003).

68674602301 is an equidigital number, since it uses as much as digits as its factorization.

68674602301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856691.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 68674602301 in words is "sixty-eight billion, six hundred seventy-four million, six hundred two thousand, three hundred one".

Divisors: 1 83 967 80261 855641 71018203 827404847 68674602301