Base | Representation |
---|---|
bin | 10001011100010111100101… |
… | …01101101101010001001110 |
3 | 12000211000001000220020112002 |
4 | 20232023302231231101032 |
5 | 20011424422241141304 |
6 | 213325252012312302 |
7 | 11036166135354245 |
oct | 1056136255552116 |
9 | 160730030806462 |
10 | 38358130021454 |
11 | 11249656448031 |
12 | 4376090172692 |
13 | 185320506a2b9 |
14 | 96878712d95c |
15 | 467bb28c331e |
hex | 22e2f2b6d44e |
38358130021454 has 8 divisors (see below), whose sum is σ = 57575836537680. Its totient is φ = 19166184508896.
The previous prime is 38358130021429. The next prime is 38358130021501. The reversal of 38358130021454 is 45412003185383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×383581300214542 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38358130021399 and 38358130021408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6440247194 + ... + 6440253149.
It is an arithmetic number, because the mean of its divisors is an integer number (7196979567210).
Almost surely, 238358130021454 is an apocalyptic number.
38358130021454 is a deficient number, since it is larger than the sum of its proper divisors (19217706516226).
38358130021454 is a wasteful number, since it uses less digits than its factorization.
38358130021454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12880501834.
The product of its (nonzero) digits is 1382400, while the sum is 47.
The spelling of 38358130021454 in words is "thirty-eight trillion, three hundred fifty-eight billion, one hundred thirty million, twenty-one thousand, four hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •