Search a number
-
+
1430426654 = 21275631601
BaseRepresentation
bin101010101000010…
…1001010000011110
310200200121012110222
41111100221100132
510412142123104
6353535001342
750306266046
oct12520512036
93620535428
101430426654
11674490798
1233b069252
1319a472a07
14d7d92726
15858a51be
hex5542941e

1430426654 has 8 divisors (see below), whose sum is σ = 2162535168. Its totient is φ = 709581600.

The previous prime is 1430426651. The next prime is 1430426681. The reversal of 1430426654 is 4566240341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14304266542 = 4092240824947271432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430426651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2815547 + ... + 2816054.

It is an arithmetic number, because the mean of its divisors is an integer number (270316896).

Almost surely, 21430426654 is an apocalyptic number.

1430426654 is a deficient number, since it is larger than the sum of its proper divisors (732108514).

1430426654 is a wasteful number, since it uses less digits than its factorization.

1430426654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5631730.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 1430426654 is about 37820.9816636216. The cubic root of 1430426654 is about 1126.7352064128.

Adding to 1430426654 its reverse (4566240341), we get a palindrome (5996666995).

The spelling of 1430426654 in words is "one billion, four hundred thirty million, four hundred twenty-six thousand, six hundred fifty-four".

Divisors: 1 2 127 254 5631601 11263202 715213327 1430426654