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479867081342 = 211131249166189
BaseRepresentation
bin1101111101110100100…
…11101001001001111110
31200212121202120110212112
412332322103221021332
530330231433100332
61004240424534022
746445360614445
oct6767223511176
91625552513775
10479867081342
11175568503750
1279002621312
133633607505c
141932341bd5c
15c7383addb2
hex6fba4e927e

479867081342 has 16 divisors (see below), whose sum is σ = 785247750000. Its totient is φ = 218118426240.

The previous prime is 479867081329. The next prime is 479867081429. The reversal of 479867081342 is 243180768974.

It is a congruent number.

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, 2804384 + ... + 2970572.

It is an arithmetic number, because the mean of its divisors is an integer number (49077984375).

Almost surely, 2479867081342 is an apocalyptic number.

479867081342 is a deficient number, since it is larger than the sum of its proper divisors (305380668658).

479867081342 is a wasteful number, since it uses less digits than its factorization.

479867081342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297451.

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 479867081342 in words is "four hundred seventy-nine billion, eight hundred sixty-seven million, eighty-one thousand, three hundred forty-two".

Divisors: 1 2 11 22 131249 166189 262498 332378 1443739 1828079 2887478 3656158 21812140061 43624280122 239933540671 479867081342