Base | Representation |
---|---|
bin | 1110000101001111… |
… | …1111001111001101 |
3 | 100202102221122200102 |
4 | 3201103333033031 |
5 | 30220202111412 |
6 | 1423032540445 |
7 | 162450301436 |
oct | 34123771715 |
9 | 10672848612 |
10 | 3780113357 |
11 | 166a859129 |
12 | 895b51725 |
13 | 4831c3787 |
14 | 27c07648d |
15 | 171cdd8c2 |
hex | e14ff3cd |
3780113357 has 4 divisors (see below), whose sum is σ = 3780266880. Its totient is φ = 3779959836.
The previous prime is 3780113341. The next prime is 3780113383. The reversal of 3780113357 is 7533110873.
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, and also an emirpimes, since its reverse is a distinct semiprime: 7533110873 = 17 ⋅443124169.
It is a cyclic number.
It is not a de Polignac number, because 3780113357 - 24 = 3780113341 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3780113357.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3780113317) 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, 30557 + ... + 92162.
It is an arithmetic number, because the mean of its divisors is an integer number (945066720).
Almost surely, 23780113357 is an apocalyptic number.
It is an amenable number.
3780113357 is a deficient number, since it is larger than the sum of its proper divisors (153523).
3780113357 is a wasteful number, since it uses less digits than its factorization.
3780113357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153522.
The product of its (nonzero) digits is 52920, while the sum is 38.
The square root of 3780113357 is about 61482.6264647177. The cubic root of 3780113357 is about 1557.7638019752.
The spelling of 3780113357 in words is "three billion, seven hundred eighty million, one hundred thirteen thousand, three hundred fifty-seven".
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