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7142022703 = 10453683251
BaseRepresentation
bin1101010011011001…
…01001111000101111
3200102201222100022101
412221230221320233
5104111324211303
63140410155531
7341662122424
oct65154517057
920381870271
107142022703
113035538402
121473a22ba7
1389a870b4a
144ba769d4b
152bc01ed1d
hex1a9b29e2f

7142022703 has 4 divisors (see below), whose sum is σ = 7142716408. Its totient is φ = 7141329000.

The previous prime is 7142022697. The next prime is 7142022743. The reversal of 7142022703 is 3072202417.

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 7142022703 - 213 = 7142014511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142022743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331173 + ... + 352078.

It is an arithmetic number, because the mean of its divisors is an integer number (1785679102).

Almost surely, 27142022703 is an apocalyptic number.

7142022703 is a deficient number, since it is larger than the sum of its proper divisors (693705).

7142022703 is a wasteful number, since it uses less digits than its factorization.

7142022703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693704.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 7142022703 is about 84510.4887158985. The cubic root of 7142022703 is about 1925.7817887562.

The spelling of 7142022703 in words is "seven billion, one hundred forty-two million, twenty-two thousand, seven hundred three".

Divisors: 1 10453 683251 7142022703