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13450122224 = 2471110917307
BaseRepresentation
bin11001000011011000…
…01001001111110000
31021201100210000001222
430201230021033300
5210021212402344
610102350444212
7654210103220
oct144154111760
937640700058
1013450122224
1157822749a0
122734503668
131364712206
1491845a080
1553ac165ee
hex321b093f0

13450122224 has 40 divisors (see below), whose sum is σ = 32489908608. Its totient is φ = 5240306880.

The previous prime is 13450122221. The next prime is 13450122269. The reversal of 13450122224 is 42222105431.

It is a junction number, because it is equal to n+sod(n) for n = 13450122193 and 13450122202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450122221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5457422 + ... + 5459885.

Almost surely, 213450122224 is an apocalyptic number.

13450122224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13450122224 is an abundant number, since it is smaller than the sum of its proper divisors (19039786384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13450122224 is a wasteful number, since it uses less digits than its factorization.

13450122224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10917333 (or 10917327 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 13450122224 its reverse (42222105431), we get a palindrome (55672227655).

The spelling of 13450122224 in words is "thirteen billion, four hundred fifty million, one hundred twenty-two thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 56 77 88 112 154 176 308 616 1232 10917307 21834614 43669228 76421149 87338456 120090377 152842298 174676912 240180754 305684596 480361508 611369192 840632639 960723016 1222738384 1681265278 1921446032 3362530556 6725061112 13450122224