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80274247208 = 2394379106319
BaseRepresentation
bin100101011000010110…
…1111100111000101000
321200012110011021102222
41022300231330320220
52303400201402313
6100513311413212
75541161562101
oct1126055747050
9250173137388
1080274247208
11310537a1071
1213683824208
137753bb6b7c
143c573673a8
15214c5e2208
hex12b0b7ce28

80274247208 has 16 divisors (see below), whose sum is σ = 150517224000. Its totient is φ = 40136320816.

The previous prime is 80274247189. The next prime is 80274247211.

80274247208 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×802742472082 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701873 + ... + 808191.

It is an arithmetic number, because the mean of its divisors is an integer number (9407326500).

Almost surely, 280274247208 is an apocalyptic number.

It is an amenable number.

80274247208 is a deficient number, since it is larger than the sum of its proper divisors (70242976792).

80274247208 is a wasteful number, since it uses less digits than its factorization.

80274247208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200704 (or 200700 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 44.

The spelling of 80274247208 in words is "eighty billion, two hundred seventy-four million, two hundred forty-seven thousand, two hundred eight".

Divisors: 1 2 4 8 94379 106319 188758 212638 377516 425276 755032 850552 10034280901 20068561802 40137123604 80274247208