Base | Representation |
---|---|
bin | 100011011110010111… |
… | …101001010001110111 |
3 | 10122022120221210201210 |
4 | 203132113221101313 |
5 | 1111002130304321 |
6 | 25255403052503 |
7 | 2515626504225 |
oct | 433627512167 |
9 | 118276853653 |
10 | 38090478711 |
11 | 1517709a47a |
12 | 7470511133 |
13 | 3790596ccc |
14 | 1bb4b45b15 |
15 | ece047b76 |
hex | 8de5e9477 |
38090478711 has 8 divisors (see below), whose sum is σ = 50793479920. Its totient is φ = 25390564992.
The previous prime is 38090478691. The next prime is 38090478731. The reversal of 38090478711 is 11787409083.
It is an interprime number because it is at equal distance from previous prime (38090478691) and next prime (38090478731).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38090478711 - 217 = 38090347639 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38090478731) 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, 742930 + ... + 792543.
It is an arithmetic number, because the mean of its divisors is an integer number (6349184990).
Almost surely, 238090478711 is an apocalyptic number.
38090478711 is a deficient number, since it is larger than the sum of its proper divisors (12703001209).
38090478711 is a wasteful number, since it uses less digits than its factorization.
38090478711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1543745.
The product of its (nonzero) digits is 338688, while the sum is 48.
The spelling of 38090478711 in words is "thirty-eight billion, ninety million, four hundred seventy-eight thousand, seven hundred eleven".
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