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12552343034 = 2721111644103
BaseRepresentation
bin10111011000010110…
…11000110111111010
31012101210110002112212
423230023120313322
5201201344434114
65433320135122
7623026104200
oct135413306772
935353402485
1012552343034
11536151a120
1225239074a2
13125071561a
1487111b070
154d6ec7b3e
hex2ec2d8dfa

12552343034 has 24 divisors (see below), whose sum is σ = 23893701408. Its totient is φ = 4890522840.

The previous prime is 12552343031. The next prime is 12552343049. The reversal of 12552343034 is 43034325521.

It is a super-2 number, since 2×125523430342 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12552343031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5820974 + ... + 5823129.

It is an arithmetic number, because the mean of its divisors is an integer number (995570892).

Almost surely, 212552343034 is an apocalyptic number.

12552343034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12552343034 is a deficient number, since it is larger than the sum of its proper divisors (11341358374).

12552343034 is a wasteful number, since it uses less digits than its factorization.

12552343034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11644130 (or 11644123 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 12552343034 its reverse (43034325521), we get a palindrome (55586668555).

The spelling of 12552343034 in words is "twelve billion, five hundred fifty-two million, three hundred forty-three thousand, thirty-four".

Divisors: 1 2 7 11 14 22 49 77 98 154 539 1078 11644103 23288206 81508721 128085133 163017442 256170266 570561047 896595931 1141122094 1793191862 6276171517 12552343034