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1950232933 = 11177293903
BaseRepresentation
bin111010000111110…
…0011000101100101
312000220201002122101
41310033203011211
512443224423213
6521304132101
766220464205
oct16417430545
95026632571
101950232933
11910945960
12465167031
13251070cac
14147022405
15b6331bdd
hex743e3165

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".

Divisors: 1 11 177293903 1950232933