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4970344405 = 51376466837
BaseRepresentation
bin1001010000100000…
…10110111111010101
3110211101120122201211
410220100112333111
540134402010110
62141111421421
7234112142005
oct45020267725
913741518654
104970344405
1121206a2354
12b68684871
136129775c0
14352182005
151e154998a
hex128416fd5

4970344405 has 8 divisors (see below), whose sum is σ = 6423214392. Its totient is φ = 3670408128.

The previous prime is 4970344403. The next prime is 4970344411. The reversal of 4970344405 is 5044430794.

It can be written as a sum of positive squares in 4 ways, for example, as 956108241 + 4014236164 = 30921^2 + 63358^2 .

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 4970344405 - 21 = 4970344403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4970344403) 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, 38233354 + ... + 38233483.

It is an arithmetic number, because the mean of its divisors is an integer number (802901799).

Almost surely, 24970344405 is an apocalyptic number.

It is an amenable number.

4970344405 is a deficient number, since it is larger than the sum of its proper divisors (1452869987).

4970344405 is a wasteful number, since it uses less digits than its factorization.

4970344405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76466855.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4970344405 is about 70500.6695358278. The cubic root of 4970344405 is about 1706.5885505314.

The spelling of 4970344405 in words is "four billion, nine hundred seventy million, three hundred forty-four thousand, four hundred five".

Divisors: 1 5 13 65 76466837 382334185 994068881 4970344405