Base | Representation |
---|---|
bin | 11010011111011110000001… |
… | …11011110100101101000000 |
3 | 21122021012121022210022102220 |
4 | 31033233000323310231000 |
5 | 30113431014323442423 |
6 | 323522214150211040 |
7 | 15161563654444650 |
oct | 1517570073645500 |
9 | 248235538708386 |
10 | 58255878343488 |
11 | 176201a7662a91 |
12 | 664a467953a80 |
13 | 26676761b7b77 |
14 | 105585727a360 |
15 | 6b05809e59e3 |
hex | 34fbc0ef4b40 |
58255878343488 has 448 divisors, whose sum is σ = 183754890117120. Its totient is φ = 15937938432000.
The previous prime is 58255878343483. The next prime is 58255878343529. The reversal of 58255878343488 is 88434387855285.
It is a tau number, because it is divible by the number of its divisors (448).
It is a super-2 number, since 2×582558783434882 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58255878343483) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8538158445 + ... + 8538165267.
It is an arithmetic number, because the mean of its divisors is an integer number (410167165440).
Almost surely, 258255878343488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58255878343488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91877445058560).
58255878343488 is an abundant number, since it is smaller than the sum of its proper divisors (125499011773632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58255878343488 is a wasteful number, since it uses less digits than its factorization.
58255878343488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9006 (or 8996 counting only the distinct ones).
The product of its digits is 8257536000, while the sum is 78.
The spelling of 58255878343488 in words is "fifty-eight trillion, two hundred fifty-five billion, eight hundred seventy-eight million, three hundred forty-three thousand, four hundred eighty-eight".
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