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4181241533 = 71367436957
BaseRepresentation
bin1111100100111000…
…1010111010111101
3101210101202002002112
43321032022322331
532030344212113
61530522303405
7205420652360
oct37116127275
911711662075
104181241533
111856224717
12988357b65
1351833b721
142b94520d7
151971265a8
hexf938aebd

4181241533 has 8 divisors (see below), whose sum is σ = 4782068352. Its totient is φ = 3581291376.

The previous prime is 4181241527. The next prime is 4181241539. The reversal of 4181241533 is 3351421814.

It is an interprime number because it is at equal distance from previous prime (4181241527) and next prime (4181241539).

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 4181241533 - 218 = 4180979389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4181241533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4181241539) 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, 208910 + ... + 228047.

It is an arithmetic number, because the mean of its divisors is an integer number (597758544).

Almost surely, 24181241533 is an apocalyptic number.

It is an amenable number.

4181241533 is a deficient number, since it is larger than the sum of its proper divisors (600826819).

4181241533 is a wasteful number, since it uses less digits than its factorization.

4181241533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438331.

The product of its digits is 11520, while the sum is 32.

The square root of 4181241533 is about 64662.5203112282. The cubic root of 4181241533 is about 1611.0230413931.

The spelling of 4181241533 in words is "four billion, one hundred eighty-one million, two hundred forty-one thousand, five hundred thirty-three".

Divisors: 1 7 1367 9569 436957 3058699 597320219 4181241533