Base | Representation |
---|---|
bin | 1010111011000100000… |
… | …11000011101000001101 |
3 | 1022212201210120021000201 |
4 | 11131202003003220031 |
5 | 22122112110420323 |
6 | 444225210053501 |
7 | 36054313624411 |
oct | 5354203035015 |
9 | 1285653507021 |
10 | 375307123213 |
11 | 1351920a5610 |
12 | 608a171a291 |
13 | 29511927c49 |
14 | 14244924d41 |
15 | 9b68b908ad |
hex | 57620c3a0d |
375307123213 has 4 divisors (see below), whose sum is σ = 409425952608. Its totient is φ = 341188293820.
The previous prime is 375307123189. The next prime is 375307123277. The reversal of 375307123213 is 312321703573.
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 not a de Polignac number, because 375307123213 - 213 = 375307115021 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 (375307123313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17059414681 + ... + 17059414702.
It is an arithmetic number, because the mean of its divisors is an integer number (102356488152).
Almost surely, 2375307123213 is an apocalyptic number.
It is an amenable number.
375307123213 is a deficient number, since it is larger than the sum of its proper divisors (34118829395).
375307123213 is a wasteful number, since it uses less digits than its factorization.
375307123213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34118829394.
The product of its (nonzero) digits is 79380, while the sum is 37.
Adding to 375307123213 its reverse (312321703573), we get a palindrome (687628826786).
The spelling of 375307123213 in words is "three hundred seventy-five billion, three hundred seven million, one hundred twenty-three thousand, two hundred thirteen".
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