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472426684685671 = 1577514006773853
BaseRepresentation
bin110101101101010110110100…
…0101110010001110101100111
32021221201112211221020120222211
41223122231220232101311213
5443410214322234420141
64352433453421104251
7201336462440036032
oct15332555056216547
92257645757216884
10472426684685671
11127591039404231
1244b9b5589b8087
131737b8506a7491
148493805b26019
153993d80048d81
hex1adab68b91d67

472426684685671 has 8 divisors (see below), whose sum is σ = 476068842236864. Its totient is φ = 468792540684000.

The previous prime is 472426684685629. The next prime is 472426684685689. The reversal of 472426684685671 is 176586486624274.

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 472426684685671 - 223 = 472426676297063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472426688685671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003269020 + ... + 2003504833.

It is an arithmetic number, because the mean of its divisors is an integer number (59508605279608).

Almost surely, 2472426684685671 is an apocalyptic number.

472426684685671 is a deficient number, since it is larger than the sum of its proper divisors (3642157551193).

472426684685671 is a wasteful number, since it uses less digits than its factorization.

472426684685671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006774761.

The product of its digits is 5202247680, while the sum is 76.

The spelling of 472426684685671 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, six hundred eighty-four million, six hundred eighty-five thousand, six hundred seventy-one".

Divisors: 1 157 751 117907 4006773853 629063494921 3009087163603 472426684685671