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12434241413 = 112032355621
BaseRepresentation
bin10111001010010001…
…10111011110000101
31012002120012220120202
423211020313132011
5200431131211123
65413500540245
7620063210456
oct134510673605
935076186522
1012434241413
115300894680
1224b0251685
1312321047c9
1485d57712d
154cb949a28
hex2e5237785

12434241413 has 8 divisors (see below), whose sum is σ = 13565538336. Its totient is φ = 11303096400.

The previous prime is 12434241409. The next prime is 12434241461. The reversal of 12434241413 is 31414243421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12434241413 - 22 = 12434241409 is a prime.

It is a super-2 number, since 2×124342414132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12434441413) 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, 195743 + ... + 251363.

It is an arithmetic number, because the mean of its divisors is an integer number (1695692292).

Almost surely, 212434241413 is an apocalyptic number.

It is an amenable number.

12434241413 is a deficient number, since it is larger than the sum of its proper divisors (1131296923).

12434241413 is a wasteful number, since it uses less digits than its factorization.

12434241413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75955.

The product of its digits is 9216, while the sum is 29.

Adding to 12434241413 its reverse (31414243421), we get a palindrome (43848484834).

The spelling of 12434241413 in words is "twelve billion, four hundred thirty-four million, two hundred forty-one thousand, four hundred thirteen".

Divisors: 1 11 20323 55621 223553 611831 1130385583 12434241413