Base | Representation |
---|---|
bin | 1011011111111011000… |
… | …01001000100100111000 |
3 | 1101202210212121002211010 |
4 | 11233331201020210320 |
5 | 22433123402023324 |
6 | 501300532233520 |
7 | 40354555011441 |
oct | 5577541104470 |
9 | 1352725532733 |
10 | 395095345464 |
11 | 1426170278a6 |
12 | 646a476b8a0 |
13 | 2b3464837b1 |
14 | 151a0a402c8 |
15 | a426027829 |
hex | 5bfd848938 |
395095345464 has 128 divisors (see below), whose sum is σ = 1049574113280. Its totient is φ = 123739056000.
The previous prime is 395095345367. The next prime is 395095345471. The reversal of 395095345464 is 464543590593.
395095345464 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×3950953454642 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
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, 5305689 + ... + 5379639.
It is an arithmetic number, because the mean of its divisors is an integer number (8199797760).
Almost surely, 2395095345464 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 395095345464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524787056640).
395095345464 is an abundant number, since it is smaller than the sum of its proper divisors (654478767816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
395095345464 is a wasteful number, since it uses less digits than its factorization.
395095345464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74201 (or 74197 counting only the distinct ones).
The product of its (nonzero) digits is 34992000, while the sum is 57.
The spelling of 395095345464 in words is "three hundred ninety-five billion, ninety-five million, three hundred forty-five thousand, four hundred sixty-four".
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