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1141402433 = 9433121001
BaseRepresentation
bin100010000001000…
…0110101101000001
32221112202020210012
41010002012231001
54314144334213
6305132114305
740166521613
oct10402065501
92845666705
101141402433
115363235a6
1227a305995
13152618972
14ab838db3
156a3134a8
hex44086b41

1141402433 has 4 divisors (see below), whose sum is σ = 1141532868. Its totient is φ = 1141272000.

The previous prime is 1141402421. The next prime is 1141402441. The reversal of 1141402433 is 3342041411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3342041411 = 16572016923.

It can be written as a sum of positive squares in 2 ways, for example, as 715723009 + 425679424 = 26753^2 + 20632^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141402433 - 24 = 1141402417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141402399 and 1141402408.

It is not an unprimeable number, because it can be changed into a prime (1141402463) 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, 51068 + ... + 69933.

It is an arithmetic number, because the mean of its divisors is an integer number (285383217).

Almost surely, 21141402433 is an apocalyptic number.

It is an amenable number.

1141402433 is a deficient number, since it is larger than the sum of its proper divisors (130435).

1141402433 is an equidigital number, since it uses as much as digits as its factorization.

1141402433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130434.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1141402433 is about 33784.6478892411. The cubic root of 1141402433 is about 1045.0721264595.

Adding to 1141402433 its reverse (3342041411), we get a palindrome (4483443844).

The spelling of 1141402433 in words is "one billion, one hundred forty-one million, four hundred two thousand, four hundred thirty-three".

Divisors: 1 9433 121001 1141402433