Base | Representation |
---|---|
bin | 101011111010011100… |
… | …011001110100110010 |
3 | 11111201001201110021111 |
4 | 223322130121310302 |
5 | 1233031231012040 |
6 | 33354442343534 |
7 | 3256312323604 |
oct | 537234316462 |
9 | 144631643244 |
10 | 47151422770 |
11 | 18aa68268a1 |
12 | 917aababaa |
13 | 45a5864b7a |
14 | 23d42a3174 |
15 | 135e761dea |
hex | afa719d32 |
47151422770 has 128 divisors (see below), whose sum is σ = 94032576000. Its totient is φ = 16953753600.
The previous prime is 47151422761. The next prime is 47151422771. The reversal of 47151422770 is 7722415174.
It is not an unprimeable number, because it can be changed into a prime (47151422771) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 107406211 + ... + 107406649.
It is an arithmetic number, because the mean of its divisors is an integer number (734629500).
Almost surely, 247151422770 is an apocalyptic number.
47151422770 is a deficient number, since it is larger than the sum of its proper divisors (46881153230).
47151422770 is a wasteful number, since it uses less digits than its factorization.
47151422770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 788.
The product of its (nonzero) digits is 109760, while the sum is 40.
It can be divided in two parts, 471 and 51422770, that added together give a square (51423241 = 71712).
The spelling of 47151422770 in words is "forty-seven billion, one hundred fifty-one million, four hundred twenty-two thousand, seven hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •