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30090002703 = 3172412448133
BaseRepresentation
bin11100000001100000…
…010000000100001111
32212200000122111212120
4130001200100010033
5443111020041303
621453445104023
72113441542255
oct340140200417
985600574776
1030090002703
1111841027432
1259b90b8013
132ab6c18337
1416563965d5
15bb19a6553
hex70181010f

30090002703 has 16 divisors (see below), whose sum is σ = 42656286816. Its totient is φ = 18801653760.

The previous prime is 30090002693. The next prime is 30090002711. The reversal of 30090002703 is 30720009003.

It is not a de Polignac number, because 30090002703 - 29 = 30090002191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30090002603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211776 + ... + 1236357.

It is an arithmetic number, because the mean of its divisors is an integer number (2666017926).

Almost surely, 230090002703 is an apocalyptic number.

30090002703 is a deficient number, since it is larger than the sum of its proper divisors (12566284113).

30090002703 is a wasteful number, since it uses less digits than its factorization.

30090002703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448394.

The product of its (nonzero) digits is 1134, while the sum is 24.

The spelling of 30090002703 in words is "thirty billion, ninety million, two thousand, seven hundred three".

Divisors: 1 3 17 51 241 723 4097 12291 2448133 7344399 41618261 124854783 590000053 1770000159 10030000901 30090002703