Base | Representation |
---|---|
bin | 110010110111110100… |
… | …100111001101000000 |
3 | 12012222210222220210202 |
4 | 302313310213031000 |
5 | 1343332122131034 |
6 | 41032125544332 |
7 | 3642424124006 |
oct | 626764471500 |
9 | 165883886722 |
10 | 54623630144 |
11 | 21190684896 |
12 | a7054150a8 |
13 | 51c6941855 |
14 | 290281ca76 |
15 | 164a75447e |
hex | cb7d27340 |
54623630144 has 28 divisors (see below), whose sum is σ = 108867130500. Its totient is φ = 27192542208.
The previous prime is 54623630111. The next prime is 54623630177. The reversal of 54623630144 is 44103632645.
54623630144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (54623630111) and next prime (54623630177).
It can be written as a sum of positive squares in 2 ways, for example, as 39219841600 + 15403788544 = 198040^2 + 124112^2 .
It is a junction number, because it is equal to n+sod(n) for n = 54623630098 and 54623630107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848869 + ... + 1878180.
Almost surely, 254623630144 is an apocalyptic number.
It is an amenable number.
54623630144 is a deficient number, since it is larger than the sum of its proper divisors (54243500356).
54623630144 is a wasteful number, since it uses less digits than its factorization.
54623630144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3727290 (or 3727280 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 38.
The spelling of 54623630144 in words is "fifty-four billion, six hundred twenty-three million, six hundred thirty thousand, one hundred forty-four".
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