Base | Representation |
---|---|
bin | 101100110100010000… |
… | …101101101111101101 |
3 | 11121012122222021212120 |
4 | 230310100231233231 |
5 | 1242023041442130 |
6 | 34035013223153 |
7 | 3322331316114 |
oct | 546420555755 |
9 | 147178867776 |
10 | 48121437165 |
11 | 19454329a8a |
12 | 93ab931ab9 |
13 | 46cb803799 |
14 | 2487046c7b |
15 | 13b99bd910 |
hex | b3442dbed |
48121437165 has 32 divisors (see below), whose sum is σ = 77613465600. Its totient is φ = 25458538560.
The previous prime is 48121437151. The next prime is 48121437179. The reversal of 48121437165 is 56173412184.
It is an interprime number because it is at equal distance from previous prime (48121437151) and next prime (48121437179).
It is not a de Polignac number, because 48121437165 - 213 = 48121428973 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9112996 + ... + 9118274.
It is an arithmetic number, because the mean of its divisors is an integer number (2425420800).
Almost surely, 248121437165 is an apocalyptic number.
It is an amenable number.
48121437165 is a deficient number, since it is larger than the sum of its proper divisors (29492028435).
48121437165 is a wasteful number, since it uses less digits than its factorization.
48121437165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10057.
The product of its digits is 161280, while the sum is 42.
The spelling of 48121437165 in words is "forty-eight billion, one hundred twenty-one million, four hundred thirty-seven thousand, one hundred sixty-five".
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