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3130002103 = 29107931107
BaseRepresentation
bin1011101010010000…
…0000101010110111
322002010122120200211
42322210000222313
522402240031403
61234330450251
7140364402364
oct27244005267
98063576624
103130002103
1113668939a8
12734293987
133ab600c67
142199a746b
15134bc306d
hexba900ab7

3130002103 has 4 divisors (see below), whose sum is σ = 3237933240. Its totient is φ = 3022070968.

The previous prime is 3130002101. The next prime is 3130002119. The reversal of 3130002103 is 3012000313.

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 3130002103 - 21 = 3130002101 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 (3130002101) 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, 53965525 + ... + 53965582.

It is an arithmetic number, because the mean of its divisors is an integer number (809483310).

Almost surely, 23130002103 is an apocalyptic number.

3130002103 is a deficient number, since it is larger than the sum of its proper divisors (107931137).

3130002103 is a wasteful number, since it uses less digits than its factorization.

3130002103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107931136.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3130002103 is about 55946.4217175683. The cubic root of 3130002103 is about 1462.7885192873.

Adding to 3130002103 its reverse (3012000313), we get a palindrome (6142002416).

The spelling of 3130002103 in words is "three billion, one hundred thirty million, two thousand, one hundred three".

Divisors: 1 29 107931107 3130002103