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2672180083 = 19638922013
BaseRepresentation
bin1001111101000110…
…0011101101110011
320220020011210221201
42133101203231303
520433034230313
61121054032031
7123135104326
oct23721435563
96806153851
102672180083
1111514154a1
12626aa8617
133377c5b61
141b4c707bd
151098dc0dd
hex9f463b73

2672180083 has 8 divisors (see below), whose sum is σ = 2813389200. Its totient is φ = 2531027808.

The previous prime is 2672180081. The next prime is 2672180123. The reversal of 2672180083 is 3800812762.

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 2672180083 - 21 = 2672180081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2672180081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110385 + ... + 132397.

It is an arithmetic number, because the mean of its divisors is an integer number (351673650).

Almost surely, 22672180083 is an apocalyptic number.

2672180083 is a deficient number, since it is larger than the sum of its proper divisors (141209117).

2672180083 is a wasteful number, since it uses less digits than its factorization.

2672180083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28421.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2672180083 is about 51693.1338090466. The cubic root of 2672180083 is about 1387.6775881558.

The spelling of 2672180083 in words is "two billion, six hundred seventy-two million, one hundred eighty thousand, eighty-three".

Divisors: 1 19 6389 22013 121391 418247 140641057 2672180083