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20130103324 = 2232211562411
BaseRepresentation
bin10010101111110110…
…010000000000011100
31220221220100012110101
4102233312100000130
5312211301301244
613125253550444
71311562024612
oct225766200034
956856305411
1020130103324
11859aa11631
123a99645424
131b8a62b456
14d8d6b16b2
157cc3ba0d4
hex4afd9001c

20130103324 has 12 divisors (see below), whose sum is σ = 35238640248. Its totient is φ = 10061920400.

The previous prime is 20130103303. The next prime is 20130103351. The reversal of 20130103324 is 42330103102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768322 + ... + 794089.

It is an arithmetic number, because the mean of its divisors is an integer number (2936553354).

Almost surely, 220130103324 is an apocalyptic number.

It is an amenable number.

20130103324 is a deficient number, since it is larger than the sum of its proper divisors (15108536924).

20130103324 is a wasteful number, since it uses less digits than its factorization.

20130103324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565636 (or 1565634 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20130103324 its reverse (42330103102), we get a palindrome (62460206426).

The spelling of 20130103324 in words is "twenty billion, one hundred thirty million, one hundred three thousand, three hundred twenty-four".

Divisors: 1 2 4 3221 6442 12884 1562411 3124822 6249644 5032525831 10065051662 20130103324