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6164827401 = 316312607009
BaseRepresentation
bin1011011110111001…
…11100110100001001
3120220122012200100210
411233130330310021
5100111143434101
62455421351333
7305525111505
oct55734746411
916818180323
106164827401
112683980087
121240708549
13773289885
14426a77305
152613457d6
hex16f73cd09

6164827401 has 8 divisors (see below), whose sum is σ = 8270198560. Its totient is φ = 4084670592.

The previous prime is 6164827399. The next prime is 6164827411. The reversal of 6164827401 is 1047284616.

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

It is not a de Polignac number, because 6164827401 - 21 = 6164827399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6164827401.

It is not an unprimeable number, because it can be changed into a prime (6164827411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6303016 + ... + 6303993.

It is an arithmetic number, because the mean of its divisors is an integer number (1033774820).

Almost surely, 26164827401 is an apocalyptic number.

It is an amenable number.

6164827401 is a deficient number, since it is larger than the sum of its proper divisors (2105371159).

6164827401 is a wasteful number, since it uses less digits than its factorization.

6164827401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12607175.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 6164827401 is about 78516.4148506540. The cubic root of 6164827401 is about 1833.6100218835.

The spelling of 6164827401 in words is "six billion, one hundred sixty-four million, eight hundred twenty-seven thousand, four hundred one".

Divisors: 1 3 163 489 12607009 37821027 2054942467 6164827401