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155443013041 = 412246737483
BaseRepresentation
bin1001000011000100100…
…0000010010110110001
3112212020002110020002011
42100301020002112301
510021321402404131
6155224243122521
714142010544641
oct2206110022661
9485202406064
10155443013041
115aa1758a438
1226161673441
131187312c734
147748612521
15409b8940b1
hex24312025b1

155443013041 has 12 divisors (see below), whose sum is σ = 159395612176. Its totient is φ = 151586203680.

The previous prime is 155443013027. The next prime is 155443013053. The reversal of 155443013041 is 140310344551.

It is not a de Polignac number, because 155443013041 - 217 = 155442881969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155443012994 and 155443013012.

It is not an unprimeable number, because it can be changed into a prime (155443013741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4128286 + ... + 4165768.

Almost surely, 2155443013041 is an apocalyptic number.

It is an amenable number.

155443013041 is a deficient number, since it is larger than the sum of its proper divisors (3952599135).

155443013041 is an equidigital number, since it uses as much as digits as its factorization.

155443013041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40032 (or 39991 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 155443013041 its reverse (140310344551), we get a palindrome (295753357592).

The spelling of 155443013041 in words is "one hundred fifty-five billion, four hundred forty-three million, thirteen thousand, forty-one".

Divisors: 1 41 1681 2467 37483 101147 1536803 4147027 63008923 92470561 3791293001 155443013041