Base | Representation |
---|---|
bin | 100011101000000100… |
… | …001001110000001111 |
3 | 10122201221000220110021 |
4 | 203220010021300033 |
5 | 1111320301003012 |
6 | 25323453323011 |
7 | 2522643222304 |
oct | 435004116017 |
9 | 118657026407 |
10 | 38253141007 |
11 | 1524a9a0024 |
12 | 74b6a96467 |
13 | 37b81aa4a3 |
14 | 1bcc5a90ab |
15 | edd479007 |
hex | 8e8109c0f |
38253141007 has 4 divisors (see below), whose sum is σ = 38254028760. Its totient is φ = 38252253256.
The previous prime is 38253140987. The next prime is 38253141013. The reversal of 38253141007 is 70014135283.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 38253141007 - 215 = 38253108239 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 (38253141067) 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, 375757 + ... + 466582.
It is an arithmetic number, because the mean of its divisors is an integer number (9563507190).
Almost surely, 238253141007 is an apocalyptic number.
38253141007 is a deficient number, since it is larger than the sum of its proper divisors (887753).
38253141007 is an equidigital number, since it uses as much as digits as its factorization.
38253141007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 887752.
The product of its (nonzero) digits is 20160, while the sum is 34.
The spelling of 38253141007 in words is "thirty-eight billion, two hundred fifty-three million, one hundred forty-one thousand, seven".
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