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80069013327 = 3237315896171
BaseRepresentation
bin100101010010001111…
…1000010111101001111
321122200010222022111010
41022210133002331033
52302440131411302
6100441100500303
75533120245432
oct1124437027517
9248603868433
1080069013327
1130a58963896
1213626b4a693
1377205194c4
143c37dc1819
1521395a216c
hex12a47c2f4f

80069013327 has 16 divisors (see below), whose sum is σ = 112926405888. Its totient is φ = 50359066560.

The previous prime is 80069013301. The next prime is 80069013331. The reversal of 80069013327 is 72331096008.

It is not a de Polignac number, because 80069013327 - 26 = 80069013263 is a prime.

It is a super-2 number, since 2×800690133272 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80069011327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7943049 + ... + 7953122.

It is an arithmetic number, because the mean of its divisors is an integer number (7057900368).

Almost surely, 280069013327 is an apocalyptic number.

80069013327 is a deficient number, since it is larger than the sum of its proper divisors (32857392561).

80069013327 is a wasteful number, since it uses less digits than its factorization.

80069013327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15896270.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 80069013327 in words is "eighty billion, sixty-nine million, thirteen thousand, three hundred twenty-seven".

Divisors: 1 3 23 69 73 219 1679 5037 15896171 47688513 365611933 1096835799 1160420483 3481261449 26689671109 80069013327