Base | Representation |
---|---|
bin | 1101101011101011111… |
… | …00011101001011110111 |
3 | 1122221111011221112222220 |
4 | 12311311330131023313 |
5 | 30200311313431334 |
6 | 555550322053423 |
7 | 45652156626111 |
oct | 6656574351367 |
9 | 1587434845886 |
10 | 470130217719 |
11 | 171421284a18 |
12 | 771457aa273 |
13 | 35443a495a6 |
14 | 18a7c1d43b1 |
15 | c36867c449 |
hex | 6d75f1d2f7 |
470130217719 has 8 divisors (see below), whose sum is σ = 628451706480. Its totient is φ = 312614437056.
The previous prime is 470130217709. The next prime is 470130217763. The reversal of 470130217719 is 917712031074.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 470130217719 - 211 = 470130215671 is a prime.
It is a super-2 number, since 2×4701302177192 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (470130217709) 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, 201425662 + ... + 201427995.
It is an arithmetic number, because the mean of its divisors is an integer number (78556463310).
Almost surely, 2470130217719 is an apocalyptic number.
470130217719 is a deficient number, since it is larger than the sum of its proper divisors (158321488761).
470130217719 is a wasteful number, since it uses less digits than its factorization.
470130217719 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402854049.
The product of its (nonzero) digits is 74088, while the sum is 42.
The spelling of 470130217719 in words is "four hundred seventy billion, one hundred thirty million, two hundred seventeen thousand, seven hundred nineteen".
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