Base | Representation |
---|---|
bin | 10001101000011011000111… |
… | …01011111100111010111101 |
3 | 12002021121012012021110221120 |
4 | 20310031203223330322331 |
5 | 20040221224103401401 |
6 | 214243433530021153 |
7 | 11111131533240411 |
oct | 1064154353747275 |
9 | 162247165243846 |
10 | 38772342247101 |
11 | 11399292450961 |
12 | 442240ab777b9 |
13 | 18832a6c623c8 |
14 | 98083ca50d41 |
15 | 473856d71836 |
hex | 234363afcebd |
38772342247101 has 4 divisors (see below), whose sum is σ = 51696456329472. Its totient is φ = 25848228164732.
The previous prime is 38772342247021. The next prime is 38772342247109. The reversal of 38772342247101 is 10174224327783.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 38772342247101 - 211 = 38772342245053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38772342247109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6462057041181 + ... + 6462057041186.
It is an arithmetic number, because the mean of its divisors is an integer number (12924114082368).
Almost surely, 238772342247101 is an apocalyptic number.
It is an amenable number.
38772342247101 is a deficient number, since it is larger than the sum of its proper divisors (12924114082371).
38772342247101 is a wasteful number, since it uses less digits than its factorization.
38772342247101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12924114082370.
The product of its (nonzero) digits is 3161088, while the sum is 51.
The spelling of 38772342247101 in words is "thirty-eight trillion, seven hundred seventy-two billion, three hundred forty-two million, two hundred forty-seven thousand, one hundred one".
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