Base | Representation |
---|---|
bin | 100100001101001000… |
… | …111001010101110111 |
3 | 10201100021102210201101 |
4 | 210031020321111313 |
5 | 1114104014011440 |
6 | 25505313110531 |
7 | 2544235151641 |
oct | 441510712567 |
9 | 121307383641 |
10 | 38875141495 |
11 | 1553a005213 |
12 | 764b258447 |
13 | 3887009c08 |
14 | 1c4b03b891 |
15 | 1027d9069a |
hex | 90d239577 |
38875141495 has 8 divisors (see below), whose sum is σ = 46655547120. Its totient is φ = 31096528320.
The previous prime is 38875141471. The next prime is 38875141499. The reversal of 38875141495 is 59414157883.
38875141495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-38875141495 is a prime.
It is a super-2 number, since 2×388751414952 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38875141499) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399925 + ... + 487534.
It is an arithmetic number, because the mean of its divisors is an integer number (5831943390).
Almost surely, 238875141495 is an apocalyptic number.
38875141495 is a deficient number, since it is larger than the sum of its proper divisors (7780405625).
38875141495 is an equidigital number, since it uses as much as digits as its factorization.
38875141495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896225.
The product of its digits is 4838400, while the sum is 55.
The spelling of 38875141495 in words is "thirty-eight billion, eight hundred seventy-five million, one hundred forty-one thousand, four hundred ninety-five".
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