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80024515023 = 3173154189817
BaseRepresentation
bin100101010000111010…
…1010011000111001111
321122120001020120021210
41022201311103013033
52302342233440043
6100432431025503
75532040103655
oct1124165230717
9248501216253
1080024515023
1130a35830632
121361406b293
13771423934b
143c3211add5
152135712633
hex12a1d531cf

80024515023 has 8 divisors (see below), whose sum is σ = 107316113328. Its totient is φ = 53041296704.

The previous prime is 80024515013. The next prime is 80024515033. The reversal of 80024515023 is 32051542008.

It is an interprime number because it is at equal distance from previous prime (80024515013) and next prime (80024515033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80024515023 - 24 = 80024515007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80024515013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77094390 + ... + 77095427.

It is an arithmetic number, because the mean of its divisors is an integer number (13414514166).

Almost surely, 280024515023 is an apocalyptic number.

80024515023 is a deficient number, since it is larger than the sum of its proper divisors (27291598305).

80024515023 is a wasteful number, since it uses less digits than its factorization.

80024515023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154189993.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 80024515023 in words is "eighty billion, twenty-four million, five hundred fifteen thousand, twenty-three".

Divisors: 1 3 173 519 154189817 462569451 26674838341 80024515023