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20132030303 = 7112357110927
BaseRepresentation
bin10010101111111101…
…100110011101011111
31220222000222002202222
4102233331212131133
5312212244432203
613125403135555
71311614301620
oct225775463537
956860862688
1020132030303
1185a1008380
123a9a2145bb
131b8ab54588
14d8da53a47
157cc64b038
hex4aff6675f

20132030303 has 16 divisors (see below), whose sum is σ = 25110549504. Its totient is φ = 15680499360.

The previous prime is 20132030273. The next prime is 20132030311. The reversal of 20132030303 is 30303023102.

It is a cyclic number.

It is not a de Polignac number, because 20132030303 - 26 = 20132030239 is a prime.

It is a Duffinian number.

20132030303 is a modest number, since divided by 30303 gives 20132 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132030363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126026 + ... + 236952.

It is an arithmetic number, because the mean of its divisors is an integer number (1569409344).

Almost surely, 220132030303 is an apocalyptic number.

20132030303 is a deficient number, since it is larger than the sum of its proper divisors (4978519201).

20132030303 is a wasteful number, since it uses less digits than its factorization.

20132030303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113302.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20132030303 its reverse (30303023102), we get a palindrome (50435053405).

The spelling of 20132030303 in words is "twenty billion, one hundred thirty-two million, thirty thousand, three hundred three".

Divisors: 1 7 11 77 2357 16499 25927 110927 181489 776489 1220197 8541379 261454939 1830184573 2876004329 20132030303