Search a number
-
+
10641338541 = 321182370949
BaseRepresentation
bin10011110100100010…
…11111000010101101
31000110121120000012200
421322101133002231
5133243140313131
64515532452113
7524462612421
oct117221370255
930417500180
1010641338541
114570838169
12208b91a039
13100782ac32
1472d3cab81
154243442e6
hex27a45f0ad

10641338541 has 6 divisors (see below), whose sum is σ = 15370822350. Its totient is φ = 7094225688.

The previous prime is 10641338453. The next prime is 10641338557. The reversal of 10641338541 is 14583314601.

10641338541 is a `hidden beast` number, since 1 + 0 + 641 + 3 + 3 + 8 + 5 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9253478025 + 1387860516 = 96195^2 + 37254^2 .

It is not a de Polignac number, because 10641338541 - 214 = 10641322157 is a prime.

It is a super-2 number, since 2×106413385412 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10641338496 and 10641338505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10641330541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 591185466 + ... + 591185483.

It is an arithmetic number, because the mean of its divisors is an integer number (2561803725).

Almost surely, 210641338541 is an apocalyptic number.

It is an amenable number.

10641338541 is a deficient number, since it is larger than the sum of its proper divisors (4729483809).

10641338541 is a wasteful number, since it uses less digits than its factorization.

10641338541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182370955 (or 1182370952 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 10641338541 in words is "ten billion, six hundred forty-one million, three hundred thirty-eight thousand, five hundred forty-one".

Divisors: 1 3 9 1182370949 3547112847 10641338541