Base | Representation |
---|---|
bin | 101100100111100010… |
… | …000101101111110111 |
3 | 11120122210010212122122 |
4 | 230213202011233313 |
5 | 1241103404404434 |
6 | 34001504150155 |
7 | 3314126221130 |
oct | 544742055767 |
9 | 146583125578 |
10 | 47907888119 |
11 | 19354832473 |
12 | 935030835b |
13 | 46964b43c0 |
14 | 2466938c87 |
15 | 13a5d89c2e |
hex | b27885bf7 |
47907888119 has 32 divisors (see below), whose sum is σ = 61965657600. Its totient is φ = 36022879872.
The previous prime is 47907888109. The next prime is 47907888167. The reversal of 47907888119 is 91188870974.
It is a de Polignac number, because none of the positive numbers 2k-47907888119 is a prime.
It is a super-2 number, since 2×479078881192 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47907888109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20669 + ... + 310230.
It is an arithmetic number, because the mean of its divisors is an integer number (1936426800).
Almost surely, 247907888119 is an apocalyptic number.
47907888119 is a deficient number, since it is larger than the sum of its proper divisors (14057769481).
47907888119 is a wasteful number, since it uses less digits than its factorization.
47907888119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330999.
The product of its (nonzero) digits is 8128512, while the sum is 62.
The spelling of 47907888119 in words is "forty-seven billion, nine hundred seven million, eight hundred eighty-eight thousand, one hundred nineteen".
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