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12267664036 = 223066916009
BaseRepresentation
bin10110110110011010…
…11011001010100100
31011122221202220101021
423123031123022210
5200111010222121
65345150340524
7613001265235
oct133315331244
934587686337
1012267664036
11522585a621
1224644ba744
131206750304
148453b508c
154bbee3641
hex2db35b2a4

12267664036 has 6 divisors (see below), whose sum is σ = 21468412070. Its totient is φ = 6133832016.

The previous prime is 12267663983. The next prime is 12267664039. The reversal of 12267664036 is 63046676221.

It can be written as a sum of positive squares in only one way, i.e., 12035406436 + 232257600 = 109706^2 + 15240^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12267663983 and 12267664001.

It is not an unprimeable number, because it can be changed into a prime (12267664039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533458001 + ... + 1533458008.

Almost surely, 212267664036 is an apocalyptic number.

It is an amenable number.

12267664036 is a deficient number, since it is larger than the sum of its proper divisors (9200748034).

12267664036 is a wasteful number, since it uses less digits than its factorization.

12267664036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066916013 (or 3066916011 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 12267664036 in words is "twelve billion, two hundred sixty-seven million, six hundred sixty-four thousand, thirty-six".

Divisors: 1 2 4 3066916009 6133832018 12267664036