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12025200208 = 247137783707
BaseRepresentation
bin10110011001100000…
…11111111001010000
31011001001112110112111
423030300133321100
5144111422401313
65305125435104
7603665341510
oct131460377120
934031473474
1012025200208
115110a0399a
1223b726ba94
131198448ba8
148210db840
154a5a9c43d
hex2ccc1fe50

12025200208 has 40 divisors (see below), whose sum is σ = 26821622592. Its totient is φ = 5116032768.

The previous prime is 12025200199. The next prime is 12025200211. The reversal of 12025200208 is 80200252021.

12025200208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376510 + ... + 407197.

Almost surely, 212025200208 is an apocalyptic number.

It is an amenable number.

12025200208 is an abundant number, since it is smaller than the sum of its proper divisors (14796422384).

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

12025200208 is a wasteful number, since it uses less digits than its factorization.

12025200208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783859 (or 783853 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 12025200208 its reverse (80200252021), we get a palindrome (92225452229).

The spelling of 12025200208 in words is "twelve billion, twenty-five million, two hundred thousand, two hundred eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 137 274 548 959 1096 1918 2192 3836 7672 15344 783707 1567414 3134828 5485949 6269656 10971898 12539312 21943796 43887592 87775184 107367859 214735718 429471436 751575013 858942872 1503150026 1717885744 3006300052 6012600104 12025200208