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1441420102 = 21657343487
BaseRepresentation
bin101010111101010…
…0101001101000110
310201110021201122201
41111322211031012
510423000420402
6355010345114
750501603653
oct12572451506
93643251581
101441420102
1167a70a291
1234288b19a
1319c821805
14d9614c2a
1586827687
hex55ea5346

1441420102 has 8 divisors (see below), whose sum is σ = 2162310336. Its totient is φ = 720649992.

The previous prime is 1441420093. The next prime is 1441420103. The reversal of 1441420102 is 2010241441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1441420102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441420103) 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, 11403 + ... + 54889.

It is an arithmetic number, because the mean of its divisors is an integer number (270288792).

Almost surely, 21441420102 is an apocalyptic number.

1441420102 is a deficient number, since it is larger than the sum of its proper divisors (720890234).

1441420102 is a wasteful number, since it uses less digits than its factorization.

1441420102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60062.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1441420102 is about 37966.0387978520. The cubic root of 1441420102 is about 1129.6143257925.

Adding to 1441420102 its reverse (2010241441), we get a palindrome (3451661543).

The spelling of 1441420102 in words is "one billion, four hundred forty-one million, four hundred twenty thousand, one hundred two".

Divisors: 1 2 16573 33146 43487 86974 720710051 1441420102