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80072229358 = 21130716637129
BaseRepresentation
bin100101010010010101…
…1010100000111101110
321122200101000201001101
41022210223110013232
52302441442314413
6100441253433314
75533156501552
oct1124453240756
9248611021041
1080072229358
1130a5a760070
121362803b83a
1377210a4294
143c385bb862
1521399d9edd
hex12a4ad41ee

80072229358 has 32 divisors (see below), whose sum is σ = 131551580160. Its totient is φ = 36251012160.

The previous prime is 80072229343. The next prime is 80072229361. The reversal of 80072229358 is 85392227008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11228338 + ... + 11235466.

It is an arithmetic number, because the mean of its divisors is an integer number (4110986880).

Almost surely, 280072229358 is an apocalyptic number.

80072229358 is a deficient number, since it is larger than the sum of its proper divisors (51479350802).

80072229358 is a wasteful number, since it uses less digits than its factorization.

80072229358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 80072229358 in words is "eighty billion, seventy-two million, two hundred twenty-nine thousand, three hundred fifty-eight".

Divisors: 1 2 11 22 307 614 1663 3326 3377 6754 7129 14258 18293 36586 78419 156838 510541 1021082 2188603 4377206 5615951 11231902 11855527 23711054 24074633 48149266 130410797 260821594 3639646789 7279293578 40036114679 80072229358