Base | Representation |
---|---|
bin | 10101110110010111111110… |
… | …10101011111100011011111 |
3 | 20022010022201221212012200200 |
4 | 22323023333111133203133 |
5 | 22244203332211404112 |
6 | 250104503222554543 |
7 | 13056223656246462 |
oct | 1273137725374337 |
9 | 208108657765620 |
10 | 48047787997407 |
11 | 14344a527a3040 |
12 | 547bb96b98a53 |
13 | 20a6b6b886a63 |
14 | bc174d7a52d9 |
15 | 584c77238cdc |
hex | 2bb2ff55f8df |
48047787997407 has 48 divisors (see below), whose sum is σ = 76042385802240. Its totient is φ = 28992724243200.
The previous prime is 48047787997403. The next prime is 48047787997507. The reversal of 48047787997407 is 70479978774084.
48047787997407 is a `hidden beast` number, since 4 + 8 + 0 + 47 + 7 + 87 + 9 + 97 + 407 = 666.
It is not a de Polignac number, because 48047787997407 - 22 = 48047787997403 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48047787997403) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110464848 + ... + 110898954.
It is an arithmetic number, because the mean of its divisors is an integer number (1584216370880).
Almost surely, 248047787997407 is an apocalyptic number.
48047787997407 is a deficient number, since it is larger than the sum of its proper divisors (27994597804833).
48047787997407 is a wasteful number, since it uses less digits than its factorization.
48047787997407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439004 (or 439001 counting only the distinct ones).
The product of its (nonzero) digits is 5576159232, while the sum is 81.
The spelling of 48047787997407 in words is "forty-eight trillion, forty-seven billion, seven hundred eighty-seven million, nine hundred ninety-seven thousand, four hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •