Base | Representation |
---|---|
bin | 111101011000101111110… |
… | …000000010110010010100 |
3 | 112221021120122212011021000 |
4 | 331120233300002302110 |
5 | 1023103401001230043 |
6 | 12545533332423300 |
7 | 613526226640320 |
oct | 75305760026224 |
9 | 15837518764230 |
10 | 4218459008148 |
11 | 1387047153900 |
12 | 581695477b30 |
13 | 247a5047a128 |
14 | 108262bb2980 |
15 | 74ae9c552d3 |
hex | 3d62fc02c94 |
4218459008148 has 144 divisors (see below), whose sum is σ = 13738722014080. Its totient is φ = 1095703614720.
The previous prime is 4218459008119. The next prime is 4218459008161. The reversal of 4218459008148 is 8418009548124.
4218459008148 is a `hidden beast` number, since 4 + 2 + 1 + 8 + 4 + 590 + 0 + 8 + 1 + 48 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 4218459008094 and 4218459008103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22966261 + ... + 23149212.
Almost surely, 24218459008148 is an apocalyptic number.
It is an amenable number.
4218459008148 is an abundant number, since it is smaller than the sum of its proper divisors (9520263005932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4218459008148 is a wasteful number, since it uses less digits than its factorization.
4218459008148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46115515 (or 46115496 counting only the distinct ones).
The product of its (nonzero) digits is 2949120, while the sum is 54.
The spelling of 4218459008148 in words is "four trillion, two hundred eighteen billion, four hundred fifty-nine million, eight thousand, one hundred forty-eight".
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