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2930103 = 3211171741
BaseRepresentation
bin1011001011010110110111
312111212100100
423023112313
51222230403
6142445143
733622401
oct13132667
95455310
102930103
111721480
12b937b3
137b78b7
14563b71
153cd2a3
hex2cb5b7

2930103 has 24 divisors (see below), whose sum is σ = 4891536. Its totient is φ = 1670400.

The previous prime is 2930093. The next prime is 2930113. The reversal of 2930103 is 3010392.

It is an interprime number because it is at equal distance from previous prime (2930093) and next prime (2930113).

It is not a de Polignac number, because 2930103 - 25 = 2930071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 813 + ... + 2553.

It is an arithmetic number, because the mean of its divisors is an integer number (203814).

22930103 is an apocalyptic number.

2930103 is a deficient number, since it is larger than the sum of its proper divisors (1961433).

2930103 is a wasteful number, since it uses less digits than its factorization.

2930103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1772 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 2930103 is about 1711.7543632192. The cubic root of 2930103 is about 143.0960444974.

Adding to 2930103 its reverse (3010392), we get a palindrome (5940495).

The spelling of 2930103 in words is "two million, nine hundred thirty thousand, one hundred three".

Divisors: 1 3 9 11 17 33 51 99 153 187 561 1683 1741 5223 15669 19151 29597 57453 88791 172359 266373 325567 976701 2930103