Base | Representation |
---|---|
bin | 10001101100100001010010… |
… | …11000111000101101100000 |
3 | 12002210001111201020020002120 |
4 | 20312100221120320231200 |
5 | 20100023011102410420 |
6 | 214432232552144240 |
7 | 11124243563206323 |
oct | 1066205130705540 |
9 | 162701451206076 |
10 | 38913098091360 |
11 | 11442a52456a79 |
12 | 4445751998080 |
13 | 18936492b700c |
14 | 9875927d27ba |
15 | 4773440e6d40 |
hex | 236429638b60 |
38913098091360 has 144 divisors (see below), whose sum is σ = 130210766932176. Its totient is φ = 9766424584192.
The previous prime is 38913098091353. The next prime is 38913098091383. The reversal of 38913098091360 is 6319089031983.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a junction number, because it is equal to n+sod(n) for n = 38913098091294 and 38913098091303.
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 23 ways as a sum of consecutive naturals, for example, 140118987 + ... + 140396426.
It is an arithmetic number, because the mean of its divisors is an integer number (904241437029).
Almost surely, 238913098091360 is an apocalyptic number.
38913098091360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
38913098091360 is an abundant number, since it is smaller than the sum of its proper divisors (91297668840816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38913098091360 is a wasteful number, since it uses less digits than its factorization.
38913098091360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280515465 (or 280515440 counting only the distinct ones).
The product of its (nonzero) digits is 7558272, while the sum is 60.
The spelling of 38913098091360 in words is "thirty-eight trillion, nine hundred thirteen billion, ninety-eight million, ninety-one thousand, three hundred sixty".
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