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1054430041 = 7150632863
BaseRepresentation
bin111110110110010…
…101001101011001
32201111002121002111
4332312111031121
54124413230131
6252344032321
735062336030
oct7666251531
92644077074
101054430041
114a121a995
122551626a1
1313a5b6b02
14a0079717
1562883ab1
hex3ed95359

1054430041 has 4 divisors (see below), whose sum is σ = 1205062912. Its totient is φ = 903797172.

The previous prime is 1054430021. The next prime is 1054430051. The reversal of 1054430041 is 1400344501.

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 1054430041 - 229 = 517559129 is a prime.

It is a super-2 number, since 2×10544300412 = 2223645422726523362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054429994 and 1054430021.

It is not an unprimeable number, because it can be changed into a prime (1054430011) 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, 75316425 + ... + 75316438.

It is an arithmetic number, because the mean of its divisors is an integer number (301265728).

Almost surely, 21054430041 is an apocalyptic number.

It is an amenable number.

1054430041 is a deficient number, since it is larger than the sum of its proper divisors (150632871).

1054430041 is an equidigital number, since it uses as much as digits as its factorization.

1054430041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150632870.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1054430041 is about 32471.9885593722. The cubic root of 1054430041 is about 1017.8237726683.

Adding to 1054430041 its reverse (1400344501), we get a palindrome (2454774542).

The spelling of 1054430041 in words is "one billion, fifty-four million, four hundred thirty thousand, forty-one".

Divisors: 1 7 150632863 1054430041