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4331454013 = 31335941597
BaseRepresentation
bin1000000100010110…
…01011111000111101
3102011212101122212201
410002023023320331
532332323012023
61553450031501
7212223515545
oct40213137075
912155348781
104331454013
111922aa1567
12a0a718591
135404b3253
142d1394325
151a53e8bad
hex1022cbe3d

4331454013 has 8 divisors (see below), whose sum is σ = 4472616960. Its totient is φ = 4190381040.

The previous prime is 4331454011. The next prime is 4331454037. The reversal of 4331454013 is 3104541334.

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 4331454013 - 21 = 4331454011 is a prime.

It is a super-2 number, since 2×43314540132 = 37522987733467608338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4331454011) 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, 83331 + ... + 124927.

It is an arithmetic number, because the mean of its divisors is an integer number (559077120).

Almost surely, 24331454013 is an apocalyptic number.

It is an amenable number.

4331454013 is a deficient number, since it is larger than the sum of its proper divisors (141162947).

4331454013 is a wasteful number, since it uses less digits than its factorization.

4331454013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44987.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 4331454013 is about 65813.7828497952. The cubic root of 4331454013 is about 1630.0886966677.

Adding to 4331454013 its reverse (3104541334), we get a palindrome (7435995347).

The spelling of 4331454013 in words is "four billion, three hundred thirty-one million, four hundred fifty-four thousand, thirteen".

Divisors: 1 31 3359 41597 104129 1289507 139724323 4331454013