Base | Representation |
---|---|
bin | 111111001110101101000… |
… | …011100101101001001000 |
3 | 120101101111120002012221111 |
4 | 333032231003211221020 |
5 | 1032142244011211430 |
6 | 13124041325220104 |
7 | 625632002646211 |
oct | 77165503455110 |
9 | 16341446065844 |
10 | 4345115335240 |
11 | 1425831369a99 |
12 | 5a2142401634 |
13 | 2569866bb084 |
14 | 11043a174408 |
15 | 7805e28ac2a |
hex | 3f3ad0e5a48 |
4345115335240 has 96 divisors (see below), whose sum is σ = 10527695219880. Its totient is φ = 1613399482368.
The previous prime is 4345115335199. The next prime is 4345115335261. The reversal of 4345115335240 is 425335115434.
It can be written as a sum of positive squares in 12 ways, for example, as 400863727044 + 3944251608196 = 633138^2 + 1986014^2 .
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 4345115335193 and 4345115335202.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1730607 + ... + 3418366.
Almost surely, 24345115335240 is an apocalyptic number.
4345115335240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4345115335240 is an abundant number, since it is smaller than the sum of its proper divisors (6182579884640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4345115335240 is a wasteful number, since it uses less digits than its factorization.
4345115335240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5149091 (or 5149070 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 40.
The spelling of 4345115335240 in words is "four trillion, three hundred forty-five billion, one hundred fifteen million, three hundred thirty-five thousand, two hundred forty".
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