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141660441541 = 307461434663
BaseRepresentation
bin1000001111101110011…
…1101100101111000101
3111112122120010001100001
42003323213230233011
54310110033112131
6145024454521301
713143322612513
oct2037347545705
9445576101301
10141660441541
1155094698483
1223555966231
131048789a998
146bdbd774b3
153a418ae261
hex20fb9ecbc5

141660441541 has 4 divisors (see below), whose sum is σ = 142121876512. Its totient is φ = 141199006572.

The previous prime is 141660441523. The next prime is 141660441563. The reversal of 141660441541 is 145144066141.

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 141660441541 - 221 = 141658344389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141660441541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141660441341) 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, 230717025 + ... + 230717638.

It is an arithmetic number, because the mean of its divisors is an integer number (35530469128).

Almost surely, 2141660441541 is an apocalyptic number.

It is an amenable number.

141660441541 is a deficient number, since it is larger than the sum of its proper divisors (461434971).

141660441541 is an equidigital number, since it uses as much as digits as its factorization.

141660441541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461434970.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 141660441541 in words is "one hundred forty-one billion, six hundred sixty million, four hundred forty-one thousand, five hundred forty-one".

Divisors: 1 307 461434663 141660441541