Base | Representation |
---|---|
bin | 100100001101001000… |
… | …001010111001111111 |
3 | 10201100021002010210221 |
4 | 210031020022321333 |
5 | 1114103441420140 |
6 | 25505305042211 |
7 | 2544233430265 |
oct | 441510127177 |
9 | 121307063727 |
10 | 38874951295 |
11 | 15539995324 |
12 | 764b186367 |
13 | 3886c7147b |
14 | 1c4adcc435 |
15 | 1027d5414a |
hex | 90d20ae7f |
38874951295 has 8 divisors (see below), whose sum is σ = 46651290480. Its totient is φ = 31099061760.
The previous prime is 38874951257. The next prime is 38874951301. The reversal of 38874951295 is 59215947883.
38874951295 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 not a de Polignac number, because 38874951295 - 211 = 38874949247 is a prime.
It is a super-2 number, since 2×388749512952 (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 122380 + ... + 304510.
It is an arithmetic number, because the mean of its divisors is an integer number (5831411310).
Almost surely, 238874951295 is an apocalyptic number.
38874951295 is a deficient number, since it is larger than the sum of its proper divisors (7776339185).
38874951295 is a wasteful number, since it uses less digits than its factorization.
38874951295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224825.
The product of its digits is 21772800, while the sum is 61.
It can be divided in two parts, 388749 and 51295, that added together give a palindrome (440044).
The spelling of 38874951295 in words is "thirty-eight billion, eight hundred seventy-four million, nine hundred fifty-one thousand, two hundred ninety-five".
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