Search a number
-
+
415540031241 = 3363138147437
BaseRepresentation
bin1100000110000000001…
…11011010111100001001
31110201120200212202021110
412003000013122330021
523302011221444431
6514521345000533
742010316662356
oct6030007327411
91421520782243
10415540031241
11150258572925
126864b623149
13302540172ba
141617dddd62d
15ac20d32346
hex60c01daf09

415540031241 has 8 divisors (see below), whose sum is σ = 554205979264. Its totient is φ = 276950385360.

The previous prime is 415540031227. The next prime is 415540031261. The reversal of 415540031241 is 142130045514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 415540031241 - 226 = 415472922377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 415540031199 and 415540031208.

It is not an unprimeable number, because it can be changed into a prime (415540031201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19062826 + ... + 19084611.

It is an arithmetic number, because the mean of its divisors is an integer number (69275747408).

Almost surely, 2415540031241 is an apocalyptic number.

It is an amenable number.

415540031241 is a deficient number, since it is larger than the sum of its proper divisors (138665948023).

415540031241 is a wasteful number, since it uses less digits than its factorization.

415540031241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38151071.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 415540031241 its reverse (142130045514), we get a palindrome (557670076755).

The spelling of 415540031241 in words is "four hundred fifteen billion, five hundred forty million, thirty-one thousand, two hundred forty-one".

Divisors: 1 3 3631 10893 38147437 114442311 138513343747 415540031241