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7055013442 = 23527506721
BaseRepresentation
bin1101001001000001…
…01111011001000010
3200012200020211001011
412210200233121002
5103422040412232
63124021231134
7336554424211
oct64440573102
920180224034
107055013442
112aa040a024
12144a8624aa
13885828289
144acd9b078
152b4584547
hex1a482f642

7055013442 has 4 divisors (see below), whose sum is σ = 10582520166. Its totient is φ = 3527506720.

The previous prime is 7055013439. The next prime is 7055013463. The reversal of 7055013442 is 2443105507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2443105507 = 22910668583.

It can be written as a sum of positive squares in only one way, i.e., 5839863561 + 1215149881 = 76419^2 + 34859^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1763753359 + ... + 1763753362.

Almost surely, 27055013442 is an apocalyptic number.

7055013442 is a deficient number, since it is larger than the sum of its proper divisors (3527506724).

7055013442 is a wasteful number, since it uses less digits than its factorization.

7055013442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527506723.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 7055013442 is about 83994.1274256718. The cubic root of 7055013442 is about 1917.9293941156.

Adding to 7055013442 its reverse (2443105507), we get a palindrome (9498118949).

The spelling of 7055013442 in words is "seven billion, fifty-five million, thirteen thousand, four hundred forty-two".

Divisors: 1 2 3527506721 7055013442