Base | Representation |
---|---|
bin | 10011101110010110101… |
… | …001101010111101111100 |
3 | 11210120122002122021000010 |
4 | 103232112221222331330 |
5 | 134201421201021130 |
6 | 2514403114303220 |
7 | 166633056432564 |
oct | 23562651527574 |
9 | 4716562567003 |
10 | 1355442204540 |
11 | 482926874046 |
12 | 19a83aa27b10 |
13 | 9aa824c3428 |
14 | 498649a9da4 |
15 | 253d14700b0 |
hex | 13b96a6af7c |
1355442204540 has 48 divisors (see below), whose sum is σ = 3843279175680. Its totient is φ = 356875920960.
The previous prime is 1355442204539. The next prime is 1355442204551. The reversal of 1355442204540 is 454022445531.
It is a super-2 number, since 2×13554422045402 (a number of 25 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 15 ways as a sum of consecutive naturals, for example, 142974396 + ... + 142983875.
It is an arithmetic number, because the mean of its divisors is an integer number (80068316160).
Almost surely, 21355442204540 is an apocalyptic number.
1355442204540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1355442204540 is an abundant number, since it is smaller than the sum of its proper divisors (2487836971140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1355442204540 is a wasteful number, since it uses less digits than its factorization.
1355442204540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285958362 (or 285958360 counting only the distinct ones).
The product of its (nonzero) digits is 384000, while the sum is 39.
The spelling of 1355442204540 in words is "one trillion, three hundred fifty-five billion, four hundred forty-two million, two hundred four thousand, five hundred forty".
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