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6422700005 = 52077361837
BaseRepresentation
bin1011111101101001…
…01001111111100101
3121120121102222001222
411332310221333211
5101123202400010
62541152430125
7315106022621
oct57664517745
917517388058
106422700005
1127a64a0637
1212b2b48345
137b4827707
1444d002181
15278cd2355
hex17ed29fe5

6422700005 has 8 divisors (see below), whose sum is σ = 7707735672. Its totient is φ = 5137829568.

The previous prime is 6422699951. The next prime is 6422700013. The reversal of 6422700005 is 5000072246.

It can be written as a sum of positive squares in 4 ways, for example, as 1507147684 + 4915552321 = 38822^2 + 70111^2 .

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 6422700005 - 216 = 6422634469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72947 + ... + 134783.

It is an arithmetic number, because the mean of its divisors is an integer number (963466959).

Almost surely, 26422700005 is an apocalyptic number.

It is an amenable number.

6422700005 is a deficient number, since it is larger than the sum of its proper divisors (1285035667).

6422700005 is a wasteful number, since it uses less digits than its factorization.

6422700005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82615.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 6422700005 is about 80141.7494505829. The cubic root of 6422700005 is about 1858.8280285181.

The spelling of 6422700005 in words is "six billion, four hundred twenty-two million, seven hundred thousand, five".

Divisors: 1 5 20773 61837 103865 309185 1284540001 6422700005