Search a number
-
+
44531105413 = 177823334843
BaseRepresentation
bin101001011110010000…
…101011111010000101
311020221110010112121111
4221132100223322011
51212144430333123
632242440045021
73134344102444
oct513620537205
9136843115544
1044531105413
1117981714663
128769463771
134278a2a222
142226292d5b
1512596bb90d
hexa5e42be85

44531105413 has 8 divisors (see below), whose sum is σ = 47156750208. Its totient is φ = 41906145984.

The previous prime is 44531105407. The next prime is 44531105453. The reversal of 44531105413 is 31450113544.

44531105413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44531105413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44531105453) 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, 34431 + ... + 300412.

It is an arithmetic number, because the mean of its divisors is an integer number (5894593776).

Almost surely, 244531105413 is an apocalyptic number.

It is an amenable number.

44531105413 is a deficient number, since it is larger than the sum of its proper divisors (2625644795).

44531105413 is a wasteful number, since it uses less digits than its factorization.

44531105413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342683.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 44531105413 its reverse (31450113544), we get a palindrome (75981218957).

The spelling of 44531105413 in words is "forty-four billion, five hundred thirty-one million, one hundred five thousand, four hundred thirteen".

Divisors: 1 17 7823 132991 334843 5692331 2619476789 44531105413