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80287476760946 = 2713441139982203
BaseRepresentation
bin10010010000010101100010…
…100010000100000101110010
3101112021102000022002120222102
4102100111202202010011302
541010412223022322241
6442431320241140402
722624402343222660
oct2220254242040562
9345242008076872
1080287476760946
11236448005a55a4
12900830162a702
1335a50cc2c86b0
1415b7d127d3c30
159436dc96d39b
hex490562884172

80287476760946 has 16 divisors (see below), whose sum is σ = 148223034020544. Its totient is φ = 31762078718544.

The previous prime is 80287476760903. The next prime is 80287476760969. The reversal of 80287476760946 is 64906767478208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220569990920 + ... + 220569991283.

It is an arithmetic number, because the mean of its divisors is an integer number (9263939626284).

Almost surely, 280287476760946 is an apocalyptic number.

80287476760946 is a deficient number, since it is larger than the sum of its proper divisors (67935557259598).

80287476760946 is a wasteful number, since it uses less digits than its factorization.

80287476760946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441139982225.

The product of its (nonzero) digits is 1365590016, while the sum is 74.

The spelling of 80287476760946 in words is "eighty trillion, two hundred eighty-seven billion, four hundred seventy-six million, seven hundred sixty thousand, nine hundred forty-six".

Divisors: 1 2 7 13 14 26 91 182 441139982203 882279964406 3087979875421 5734819768639 6175959750842 11469639537278 40143738380473 80287476760946