Base | Representation |
---|---|
bin | 111010000111110… |
… | …0011000101100101 |
3 | 12000220201002122101 |
4 | 1310033203011211 |
5 | 12443224423213 |
6 | 521304132101 |
7 | 66220464205 |
oct | 16417430545 |
9 | 5026632571 |
10 | 1950232933 |
11 | 910945960 |
12 | 465167031 |
13 | 251070cac |
14 | 147022405 |
15 | b6331bdd |
hex | 743e3165 |
1950232933 has 4 divisors (see below), whose sum is σ = 2127526848. Its totient is φ = 1772939020.
The previous prime is 1950232931. The next prime is 1950232943. The reversal of 1950232933 is 3392320591.
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 1950232933 - 21 = 1950232931 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1950232892 and 1950232901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1950232931) 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, 88646941 + ... + 88646962.
It is an arithmetic number, because the mean of its divisors is an integer number (531881712).
Almost surely, 21950232933 is an apocalyptic number.
It is an amenable number.
1950232933 is a deficient number, since it is larger than the sum of its proper divisors (177293915).
1950232933 is a wasteful number, since it uses less digits than its factorization.
1950232933 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177293914.
The product of its (nonzero) digits is 43740, while the sum is 37.
The square root of 1950232933 is about 44161.4416997453. The cubic root of 1950232933 is about 1249.3827209301.
The spelling of 1950232933 in words is "one billion, nine hundred fifty million, two hundred thirty-two thousand, nine hundred thirty-three".
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