Base | Representation |
---|---|
bin | 1110011100000100110… |
… | …1011111110011110000 |
3 | 212201021100122012020220 |
4 | 3213001031133303300 |
5 | 13031003444123340 |
6 | 305542120333040 |
7 | 23631011651214 |
oct | 3470115376360 |
9 | 781240565226 |
10 | 248054676720 |
11 | 96221442064 |
12 | 400a9014180 |
13 | 1a512049826 |
14 | c01230a944 |
15 | 66bc156ed0 |
hex | 39c135fcf0 |
248054676720 has 40 divisors (see below), whose sum is σ = 768969498576. Its totient is φ = 66147913728.
The previous prime is 248054676703. The next prime is 248054676721. The reversal of 248054676720 is 27676450842.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×2480546767202 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248054676721) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516780337 + ... + 516780816.
Almost surely, 2248054676720 is an apocalyptic number.
248054676720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
248054676720 is an abundant number, since it is smaller than the sum of its proper divisors (520914821856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248054676720 is a wasteful number, since it uses less digits than its factorization.
248054676720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1033561169 (or 1033561163 counting only the distinct ones).
The product of its (nonzero) digits is 4515840, while the sum is 51.
The spelling of 248054676720 in words is "two hundred forty-eight billion, fifty-four million, six hundred seventy-six thousand, seven hundred twenty".
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