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12341455464 = 2331339555947
BaseRepresentation
bin10110111111001101…
…11010101001101000
31011212002121220012010
423133212322221220
5200233403033324
65400344115520
7614555432502
oct133746725150
934762556163
1012341455464
115263480178
122485165ba0
131218b18790
14851102d72
154c371c829
hex2df9baa68

12341455464 has 32 divisors (see below), whose sum is σ = 33226996320. Its totient is φ = 3797370816.

The previous prime is 12341455463. The next prime is 12341455481. The reversal of 12341455464 is 46455414321.

It is a super-3 number, since 3×123414554643 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (12341455463) 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, 19777662 + ... + 19778285.

It is an arithmetic number, because the mean of its divisors is an integer number (1038343635).

Almost surely, 212341455464 is an apocalyptic number.

It is an amenable number.

12341455464 is an abundant number, since it is smaller than the sum of its proper divisors (20885540856).

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

12341455464 is a wasteful number, since it uses less digits than its factorization.

12341455464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39555969 (or 39555965 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

Adding to 12341455464 its reverse (46455414321), we get a palindrome (58796869785).

The spelling of 12341455464 in words is "twelve billion, three hundred forty-one million, four hundred fifty-five thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 39555947 79111894 118667841 158223788 237335682 316447576 474671364 514227311 949342728 1028454622 1542681933 2056909244 3085363866 4113818488 6170727732 12341455464