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6660202341 = 3131559109541
BaseRepresentation
bin1100011001111101…
…01001111101100101
3122012011100100000210
412030332221331211
5102120002433331
63020515130033
7324021533352
oct61476517545
918164310023
106660202341
112908568661
12135a5a3919
13821ab2740
14472787629
1528ea98446
hex18cfa9f65

6660202341 has 16 divisors (see below), whose sum is σ = 9569589120. Its totient is φ = 4095919680.

The previous prime is 6660202333. The next prime is 6660202369. The reversal of 6660202341 is 1432020666.

It is not a de Polignac number, because 6660202341 - 23 = 6660202333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6660202299 and 6660202308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6660202541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6031 + ... + 115571.

It is an arithmetic number, because the mean of its divisors is an integer number (598099320).

Almost surely, 26660202341 is an apocalyptic number.

It is an amenable number.

6660202341 is a deficient number, since it is larger than the sum of its proper divisors (2909386779).

6660202341 is a wasteful number, since it uses less digits than its factorization.

6660202341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111116.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6660202341 is about 81610.0627435122. The cubic root of 6660202341 is about 1881.4635447029.

The spelling of 6660202341 in words is "six billion, six hundred sixty million, two hundred two thousand, three hundred forty-one".

Divisors: 1 3 13 39 1559 4677 20267 60801 109541 328623 1424033 4272099 170774419 512323257 2220067447 6660202341