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15132544141 = 1113593535081
BaseRepresentation
bin11100001011111100…
…00100110010001101
31110001121112220001211
432011332010302031
5221442412403031
610541330534421
71043666334331
oct160576046215
943047486054
1015132544141
116465a21430
122b23a37411
131572145840
14a37a877c1
155d8796bb1
hex385f84c8d

15132544141 has 32 divisors (see below), whose sum is σ = 18134202240. Its totient is φ = 12445593600.

The previous prime is 15132544139. The next prime is 15132544177. The reversal of 15132544141 is 14144523151.

15132544141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15132544141 - 21 = 15132544139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15132544121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2975721 + ... + 2980801.

It is an arithmetic number, because the mean of its divisors is an integer number (566693820).

Almost surely, 215132544141 is an apocalyptic number.

15132544141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15132544141 is a deficient number, since it is larger than the sum of its proper divisors (3001658099).

15132544141 is a wasteful number, since it uses less digits than its factorization.

15132544141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517.

The product of its digits is 9600, while the sum is 31.

The spelling of 15132544141 in words is "fifteen billion, one hundred thirty-two million, five hundred forty-four thousand, one hundred forty-one".

Divisors: 1 11 13 59 143 353 649 767 3883 4589 5081 8437 20827 50479 55891 66053 229097 270751 299779 726583 1793593 2978261 3297569 3897127 19729523 23316709 42868397 105821987 256483799 1164041857 1375685831 15132544141