Base | Representation |
---|---|
bin | 10001011111010001000000… |
… | …11011000010010010010110 |
3 | 12001011111222220212100201121 |
4 | 20233220200123002102112 |
5 | 20020042312332022200 |
6 | 213443114222114154 |
7 | 11046322121655250 |
oct | 1057504033022226 |
9 | 161144886770647 |
10 | 38457681126550 |
11 | 112878a1451804 |
12 | 439143371b95a |
13 | 185c70b87904a |
14 | 96d50c6dccd0 |
15 | 46a58c4dbe1a |
hex | 22fa206c2496 |
38457681126550 has 96 divisors (see below), whose sum is σ = 82002001536000. Its totient is φ = 13144861094400.
The previous prime is 38457681126497. The next prime is 38457681126581. The reversal of 38457681126550 is 5562118675483.
It is a super-2 number, since 2×384576811265502 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1651170405 + ... + 1651193695.
It is an arithmetic number, because the mean of its divisors is an integer number (854187516000).
Almost surely, 238457681126550 is an apocalyptic number.
38457681126550 is an abundant number, since it is smaller than the sum of its proper divisors (43544320409450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38457681126550 is a wasteful number, since it uses less digits than its factorization.
38457681126550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37646 (or 37641 counting only the distinct ones).
The product of its (nonzero) digits is 48384000, while the sum is 61.
The spelling of 38457681126550 in words is "thirty-eight trillion, four hundred fifty-seven billion, six hundred eighty-one million, one hundred twenty-six thousand, five hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •