Search a number
-
+
14544444541 = 112431278891
BaseRepresentation
bin11011000101110101…
…01001110001111101
31101112121221100002011
431202322221301331
5214241334211131
610403121531221
71023265511254
oct154272516175
941477840064
1014544444541
116193a61500
12299aaa3b11
1314aa355803
149bd91b79b
155a1d2a0b1
hex362ea9c7d

14544444541 has 12 divisors (see below), whose sum is σ = 16024018752. Its totient is φ = 13191497000.

The previous prime is 14544444529. The next prime is 14544444569.

14544444541 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 14544444541 - 29 = 14544444029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14544444494 and 14544444503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14544444511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87295 + ... + 191596.

It is an arithmetic number, because the mean of its divisors is an integer number (1335334896).

Almost surely, 214544444541 is an apocalyptic number.

14544444541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14544444541 is a deficient number, since it is larger than the sum of its proper divisors (1479574211).

14544444541 is a wasteful number, since it uses less digits than its factorization.

14544444541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279344 (or 279333 counting only the distinct ones).

The product of its digits is 409600, while the sum is 40.

The spelling of 14544444541 in words is "fourteen billion, five hundred forty-four million, four hundred forty-four thousand, five hundred forty-one".

Divisors: 1 11 121 431 4741 52151 278891 3067801 33745811 120202021 1322222231 14544444541