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3441131843 = 31719154387
BaseRepresentation
bin1100110100011011…
…1000000101000011
322212211002121110112
43031012320011003
524021412204333
61325243221535
7151163065232
oct31506700503
98784077415
103441131843
11150647a316
128005178ab
1342abc78b6
14249036b19
1515217e948
hexcd1b8143

3441131843 has 8 divisors (see below), whose sum is σ = 3557099520. Its totient is φ = 3325474440.

The previous prime is 3441131833. The next prime is 3441131861. The reversal of 3441131843 is 3481311443.

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 3441131843 - 218 = 3440869699 is a prime.

It is a super-4 number, since 4×34411318434 (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3441131833) 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, 54905 + ... + 99482.

It is an arithmetic number, because the mean of its divisors is an integer number (444637440).

Almost surely, 23441131843 is an apocalyptic number.

3441131843 is a deficient number, since it is larger than the sum of its proper divisors (115967677).

3441131843 is a wasteful number, since it uses less digits than its factorization.

3441131843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155137.

The product of its digits is 13824, while the sum is 32.

The square root of 3441131843 is about 58661.1612824022. The cubic root of 3441131843 is about 1509.7340061853.

The spelling of 3441131843 in words is "three billion, four hundred forty-one million, one hundred thirty-one thousand, eight hundred forty-three".

Divisors: 1 31 719 22289 154387 4785997 111004253 3441131843