Search a number
-
+
1054468031 = 2933598867
BaseRepresentation
bin111110110110011…
…110011110111111
32201111011112012112
4332312132132333
54124420434111
6252344524235
735062554551
oct7666363677
92644145175
101054468031
114a1246491
1225518067b
1313a5cb1a6
14a00894d1
156288ee8b
hex3ed9e7bf

1054468031 has 4 divisors (see below), whose sum is σ = 1058067192. Its totient is φ = 1050868872.

The previous prime is 1054468003. The next prime is 1054468033. The reversal of 1054468031 is 1308644501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1054468031 - 222 = 1050273727 is a prime.

It is a super-2 number, since 2×10544680312 = 2223805656802033922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054468033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1799141 + ... + 1799726.

It is an arithmetic number, because the mean of its divisors is an integer number (264516798).

Almost surely, 21054468031 is an apocalyptic number.

1054468031 is a deficient number, since it is larger than the sum of its proper divisors (3599161).

1054468031 is an equidigital number, since it uses as much as digits as its factorization.

1054468031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599160.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1054468031 is about 32472.5735198182. The cubic root of 1054468031 is about 1017.8359962265.

The spelling of 1054468031 in words is "one billion, fifty-four million, four hundred sixty-eight thousand, thirty-one".

Divisors: 1 293 3598867 1054468031