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2072052371 = 12764125453
BaseRepresentation
bin111101110000001…
…0000001010010011
312100101221011111102
41323200100022103
513220421133441
6541335135015
7102230104004
oct17340201223
95311834442
102072052371
1197368a684
12499b1446b
132703840bc
141592931ab
15c1d9669b
hex7b810293

2072052371 has 8 divisors (see below), whose sum is σ = 2091707904. Its totient is φ = 2052449280.

The previous prime is 2072052341. The next prime is 2072052373. The reversal of 2072052371 is 1732502702.

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-2072052371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072052373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68681 + ... + 94133.

It is an arithmetic number, because the mean of its divisors is an integer number (261463488).

Almost surely, 22072052371 is an apocalyptic number.

2072052371 is a deficient number, since it is larger than the sum of its proper divisors (19655533).

2072052371 is a wasteful number, since it uses less digits than its factorization.

2072052371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26221.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 2072052371 is about 45519.8019657379. The cubic root of 2072052371 is about 1274.8729584556.

The spelling of 2072052371 in words is "two billion, seventy-two million, fifty-two thousand, three hundred seventy-one".

Divisors: 1 127 641 25453 81407 3232531 16315373 2072052371