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80068246402 = 289686365543
BaseRepresentation
bin100101010010001110…
…0000111101110000010
321122200002112100110111
41022210130013232002
52302434432341102
6100441032221534
75533110602464
oct1124434075602
9248602470414
1080068246402
1130a5848a671
121362683a8aa
13772030b3c1
143c37c62134
15213949ecd7
hex12a4707b82

80068246402 has 16 divisors (see below), whose sum is σ = 121471384320. Its totient is φ = 39577929952.

The previous prime is 80068246387. The next prime is 80068246421. The reversal of 80068246402 is 20464286008.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188843 + ... + 1254385.

It is an arithmetic number, because the mean of its divisors is an integer number (7591961520).

Almost surely, 280068246402 is an apocalyptic number.

80068246402 is a deficient number, since it is larger than the sum of its proper divisors (41403137918).

80068246402 is a wasteful number, since it uses less digits than its factorization.

80068246402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72497.

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 80068246402 in words is "eighty billion, sixty-eight million, two hundred forty-six thousand, four hundred two".

Divisors: 1 2 89 178 6863 13726 65543 131086 610807 1221614 5833327 11666654 449821609 899643218 40034123201 80068246402