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5813531841 = 313149064919
BaseRepresentation
bin1010110101000001…
…10111010011000001
3120000011012000110010
411122200313103001
543401231004331
62400512055133
7264031130265
oct53240672301
916004160403
105813531841
112513650577
121162b344a9
1371856ba90
143d21500a5
152405a2e46
hex15a8374c1

5813531841 has 8 divisors (see below), whose sum is σ = 8347635520. Its totient is φ = 3577558032.

The previous prime is 5813531833. The next prime is 5813531851. The reversal of 5813531841 is 1481353185.

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

It is not a de Polignac number, because 5813531841 - 23 = 5813531833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 149064919 = 5813531841 / (5 + 8 + 1 + 3 + 5 + 3 + 1 + 8 + 4 + 1).

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 5813531841.

It is not an unprimeable number, because it can be changed into a prime (5813531851) 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, 74532421 + ... + 74532498.

It is an arithmetic number, because the mean of its divisors is an integer number (1043454440).

Almost surely, 25813531841 is an apocalyptic number.

It is an amenable number.

5813531841 is a deficient number, since it is larger than the sum of its proper divisors (2534103679).

5813531841 is a wasteful number, since it uses less digits than its factorization.

5813531841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149064935.

The product of its digits is 57600, while the sum is 39.

The square root of 5813531841 is about 76246.5201894486. The cubic root of 5813531841 is about 1798.0979745160.

It can be divided in two parts, 581353184 and 1, that added together give a palindrome (581353185).

The spelling of 5813531841 in words is "five billion, eight hundred thirteen million, five hundred thirty-one thousand, eight hundred forty-one".

Divisors: 1 3 13 39 149064919 447194757 1937843947 5813531841