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4838719131649 = 132570991447727
BaseRepresentation
bin100011001101001101000…
…1000101001000000000001
3122010120120122201010100201
41012122122020221000001
51113234144044203044
614142513223445201
71006404653666644
oct106323210510001
918116518633321
104838719131649
1115a60a8894017
126619392b6801
1329139b65a7a0
1412a2a3ad1a5b
1585ced5c27d4
hex4669a229001

4838719131649 has 8 divisors (see below), whose sum is σ = 5210952163200. Its totient is φ = 4466489509776.

The previous prime is 4838719131647. The next prime is 4838719131667. The reversal of 4838719131649 is 9461319178384.

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

It is a cyclic number.

It is not a de Polignac number, because 4838719131649 - 21 = 4838719131647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4838719131643) 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, 2618424 + ... + 4066150.

It is an arithmetic number, because the mean of its divisors is an integer number (651369020400).

Almost surely, 24838719131649 is an apocalyptic number.

It is an amenable number.

4838719131649 is a deficient number, since it is larger than the sum of its proper divisors (372233031551).

4838719131649 is a wasteful number, since it uses less digits than its factorization.

4838719131649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704839.

The product of its digits is 31352832, while the sum is 64.

The spelling of 4838719131649 in words is "four trillion, eight hundred thirty-eight billion, seven hundred nineteen million, one hundred thirty-one thousand, six hundred forty-nine".

Divisors: 1 13 257099 1447727 3342287 18820451 372209163973 4838719131649