Base | Representation |
---|---|
bin | 11011110110000111110000… |
… | …00101101111010110101001 |
3 | 22000210211122002220120122210 |
4 | 31323003320011233112221 |
5 | 31011221111300313100 |
6 | 334122052345435333 |
7 | 15616645114255461 |
oct | 1573037005572651 |
9 | 260724562816583 |
10 | 61233216026025 |
11 | 1856895211117a |
12 | 6a4b4a819bb49 |
13 | 28223628bb464 |
14 | 11199bc466ba1 |
15 | 712c3a8cdc50 |
hex | 37b0f816f5a9 |
61233216026025 has 288 divisors, whose sum is σ = 111054392064000. Its totient is φ = 29746221442560.
The previous prime is 61233216025967. The next prime is 61233216026089. The reversal of 61233216026025 is 52062061233216.
It is not a de Polignac number, because 61233216026025 - 217 = 61233215894953 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 30631922976 + ... + 30631924974.
It is an arithmetic number, because the mean of its divisors is an integer number (385605528000).
Almost surely, 261233216026025 is an apocalyptic number.
It is an amenable number.
61233216026025 is a deficient number, since it is larger than the sum of its proper divisors (49821176037975).
61233216026025 is a wasteful number, since it uses less digits than its factorization.
61233216026025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2493 (or 2469 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 39.
The spelling of 61233216026025 in words is "sixty-one trillion, two hundred thirty-three billion, two hundred sixteen million, twenty-six thousand, twenty-five".
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