Base | Representation |
---|---|
bin | 1111101111101001011… |
… | …1011001000000000000 |
3 | 221212011210122211021120 |
4 | 3323322113121000000 |
5 | 13412430013024224 |
6 | 324132145152240 |
7 | 25353645350610 |
oct | 3737227310000 |
9 | 855153584246 |
10 | 270488408064 |
11 | a47937224a6 |
12 | 4450a02b680 |
13 | 1c6789c0584 |
14 | d13d912a40 |
15 | 70818ad779 |
hex | 3efa5d9000 |
270488408064 has 416 divisors, whose sum is σ = 878683299840. Its totient is φ = 72324612096.
The previous prime is 270488408039. The next prime is 270488408077. The reversal of 270488408064 is 460804884072.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 270488407998 and 270488408016.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92981842 + ... + 92984750.
Almost surely, 2270488408064 is an apocalyptic number.
270488408064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 270488408064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439341649920).
270488408064 is an abundant number, since it is smaller than the sum of its proper divisors (608194891776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270488408064 is a wasteful number, since it uses less digits than its factorization.
270488408064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3013 (or 2991 counting only the distinct ones).
The product of its (nonzero) digits is 2752512, while the sum is 51.
The spelling of 270488408064 in words is "two hundred seventy billion, four hundred eighty-eight million, four hundred eight thousand, sixty-four".
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