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2073886973 = 2697709617
BaseRepresentation
bin111101110011101…
…0000000011111101
312100112101101002122
41323213100003331
513221403340343
6541442332325
7102251514464
oct17347200375
95315341078
102073886973
11974722a84
1249a65a0a5
13270877172
1415960d9db
15c210a068
hex7b9d00fd

2073886973 has 4 divisors (see below), whose sum is σ = 2081596860. Its totient is φ = 2066177088.

The previous prime is 2073886961. The next prime is 2073886987. The reversal of 2073886973 is 3796883702.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 222994489 + 1850892484 = 14933^2 + 43022^2 .

It is a cyclic number.

It is not a de Polignac number, because 2073886973 - 228 = 1805451517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073885973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3854540 + ... + 3855077.

It is an arithmetic number, because the mean of its divisors is an integer number (520399215).

Almost surely, 22073886973 is an apocalyptic number.

It is an amenable number.

2073886973 is a deficient number, since it is larger than the sum of its proper divisors (7709887).

2073886973 is an equidigital number, since it uses as much as digits as its factorization.

2073886973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7709886.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The square root of 2073886973 is about 45539.9491984785. The cubic root of 2073886973 is about 1275.2491063700.

The spelling of 2073886973 in words is "two billion, seventy-three million, eight hundred eighty-six thousand, nine hundred seventy-three".

Divisors: 1 269 7709617 2073886973