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124443443141 = 671857364823
BaseRepresentation
bin111001111100101101…
…0000011111111000101
3102220012200021220120122
41303321122003333011
54014330010140031
6133100222511325
711663552546063
oct1637132037705
9386180256518
10124443443141
114885a096786
122014ba35545
13b97294b174
14604752d033
15338512147b
hex1cf9683fc5

124443443141 has 4 divisors (see below), whose sum is σ = 126300808032. Its totient is φ = 122586078252.

The previous prime is 124443443101. The next prime is 124443443143. The reversal of 124443443141 is 141344344421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124443443141 - 234 = 107263573957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124443443143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928682345 + ... + 928682478.

It is an arithmetic number, because the mean of its divisors is an integer number (31575202008).

Almost surely, 2124443443141 is an apocalyptic number.

It is an amenable number.

124443443141 is a deficient number, since it is larger than the sum of its proper divisors (1857364891).

124443443141 is an equidigital number, since it uses as much as digits as its factorization.

124443443141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857364890.

The product of its digits is 73728, while the sum is 35.

Adding to 124443443141 its reverse (141344344421), we get a palindrome (265787787562).

The spelling of 124443443141 in words is "one hundred twenty-four billion, four hundred forty-three million, four hundred forty-three thousand, one hundred forty-one".

Divisors: 1 67 1857364823 124443443141