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41387630237829 = 3210543743614913
BaseRepresentation
bin10010110100100010011101…
…11111111001100010000101
312102112121201010000210002200
421122101032333321202011
520411043331320102304
6224005114224025113
711501105026334151
oct1132211677714205
9172477633023080
1041387630237829
1112207439328a17
124785249762199
131a12ab5554825
14a31259d34061
154bb8c1e1be39
hex25a44eff9885

41387630237829 has 12 divisors (see below), whose sum is σ = 59782700930316. Its totient is φ = 27591491169792.

The previous prime is 41387630237827. The next prime is 41387630237857. The reversal of 41387630237829 is 92873203678314.

41387630237829 is a `hidden beast` number, since 413 + 87 + 6 + 30 + 2 + 37 + 82 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2986035840225 + 38401594397604 = 1728015^2 + 6196902^2 .

It is not a de Polignac number, because 41387630237829 - 21 = 41387630237827 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41387630237827) 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, 20858524 + ... + 22756389.

It is an arithmetic number, because the mean of its divisors is an integer number (4981891744193).

Almost surely, 241387630237829 is an apocalyptic number.

It is an amenable number.

41387630237829 is a deficient number, since it is larger than the sum of its proper divisors (18395070692487).

41387630237829 is a wasteful number, since it uses less digits than its factorization.

41387630237829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43720356 (or 43720353 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 41387630237829 in words is "forty-one trillion, three hundred eighty-seven billion, six hundred thirty million, two hundred thirty-seven thousand, eight hundred twenty-nine".

Divisors: 1 3 9 105437 316311 948933 43614913 130844739 392534217 4598625581981 13795876745943 41387630237829