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2072810053 = 12717394343
BaseRepresentation
bin111101110001100…
…1001001001000101
312100110100122211201
41323203021021011
513221114410203
6541403302501
7102236410666
oct17343111105
95313318751
102072810053
11974057966
1249a21aa31
1327058ac32
1415940d36d
15c1e95e1d
hex7b8c9245

2072810053 has 8 divisors (see below), whose sum is σ = 2101229568. Its totient is φ = 2044579824.

The previous prime is 2072810029. The next prime is 2072810087. The reversal of 2072810053 is 3500182702.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2072810053 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 (2072810023) 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, 25201 + ... + 69142.

It is an arithmetic number, because the mean of its divisors is an integer number (262653696).

Almost surely, 22072810053 is an apocalyptic number.

It is an amenable number.

2072810053 is a deficient number, since it is larger than the sum of its proper divisors (28419515).

2072810053 is a wasteful number, since it uses less digits than its factorization.

2072810053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94643.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2072810053 is about 45528.1237588372. The cubic root of 2072810053 is about 1275.0283326781.

Adding to 2072810053 its reverse (3500182702), we get a palindrome (5572992755).

The spelling of 2072810053 in words is "two billion, seventy-two million, eight hundred ten thousand, fifty-three".

Divisors: 1 127 173 21971 94343 11981561 16321339 2072810053