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1201110424 = 23150138803
BaseRepresentation
bin100011110010111…
…0111110110011000
310002201002201202021
41013211313312120
54424441013144
6315103544224
741523161443
oct10745676630
93081081667
101201110424
11566aa5048
122962bb074
13161ac2a37
14b573c65a
15706a9884
hex47977d98

1201110424 has 8 divisors (see below), whose sum is σ = 2252082060. Its totient is φ = 600555208.

The previous prime is 1201110419. The next prime is 1201110431. The reversal of 1201110424 is 4240111021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1201110398 and 1201110407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75069394 + ... + 75069409.

Almost surely, 21201110424 is an apocalyptic number.

It is an amenable number.

1201110424 is a deficient number, since it is larger than the sum of its proper divisors (1050971636).

1201110424 is a wasteful number, since it uses less digits than its factorization.

1201110424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150138809 (or 150138805 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1201110424 is about 34657.0400351790. The cubic root of 1201110424 is about 1062.9862463474.

Adding to 1201110424 its reverse (4240111021), we get a palindrome (5441221445).

The spelling of 1201110424 in words is "one billion, two hundred one million, one hundred ten thousand, four hundred twenty-four".

Divisors: 1 2 4 8 150138803 300277606 600555212 1201110424