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8006032001973 = 319431325885619
BaseRepresentation
bin111010010000000110010…
…1100011000101110110101
31001100100222010122211222210
41310200030230120232311
52022132323143030343
625005530442444033
71454262636121635
oct164401454305665
931310863584883
108006032001973
112607380391635
12a93757b03619
13460c724b61b5
141d96cb81c6c5
15dd3c67c0333
hex7480cb18bb5

8006032001973 has 16 divisors (see below), whose sum is σ = 11262607027200. Its totient is φ = 5044709366640.

The previous prime is 8006032001909. The next prime is 8006032002077. The reversal of 8006032001973 is 3791002306008.

It is not a de Polignac number, because 8006032001973 - 26 = 8006032001909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8006032001573) 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, 162918243 + ... + 162967376.

It is an arithmetic number, because the mean of its divisors is an integer number (703912939200).

Almost surely, 28006032001973 is an apocalyptic number.

It is an amenable number.

8006032001973 is a deficient number, since it is larger than the sum of its proper divisors (3256575025227).

8006032001973 is a wasteful number, since it uses less digits than its factorization.

8006032001973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325886072.

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

The spelling of 8006032001973 in words is "eight trillion, six billion, thirty-two million, one thousand, nine hundred seventy-three".

Divisors: 1 3 19 57 431 1293 8189 24567 325885619 977656857 6191826761 18575480283 140456701789 421370105367 2668677333991 8006032001973