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80046527008 = 257251050081
BaseRepresentation
bin100101010001100100…
…1010001001000100000
321122121120122220001111
41022203021101020200
52302413402331013
6100434534513104
75532425152600
oct1124311211040
9248546586044
1080046527008
1130a471a5558
121361b505794
1377189754a6
143c3500ac00
15213760e73d
hex12a3251220

80046527008 has 36 divisors (see below), whose sum is σ = 183320844462. Its totient is φ = 34305653760.

The previous prime is 80046526979. The next prime is 80046527027. The reversal of 80046527008 is 80072564008.

It can be written as a sum of positive squares in only one way, i.e., 77914673424 + 2131853584 = 279132^2 + 46172^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25523473 + ... + 25526608.

Almost surely, 280046527008 is an apocalyptic number.

It is an amenable number.

80046527008 is an abundant number, since it is smaller than the sum of its proper divisors (103274317454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80046527008 is a wasteful number, since it uses less digits than its factorization.

80046527008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51050105 (or 51050090 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 80046527008 in words is "eighty billion, forty-six million, five hundred twenty-seven thousand, eight".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 51050081 102100162 204200324 357350567 408400648 714701134 816801296 1429402268 1633602592 2501453969 2858804536 5002907938 5717609072 10005815876 11435218144 20011631752 40023263504 80046527008