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2490106719 = 3909191303
BaseRepresentation
bin1001010001101100…
…0000001101011111
320102112120112020210
42110123000031133
520044431403334
61051031343503
7115464362232
oct22433001537
96375515223
102490106719
111068667041
12595b21b93
13308b77339
141989d7419
15e89245e9
hex946c035f

2490106719 has 8 divisors (see below), whose sum is σ = 3320543872. Its totient is φ = 1659870360.

The previous prime is 2490106709. The next prime is 2490106733. The reversal of 2490106719 is 9176010942.

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

It is not a de Polignac number, because 2490106719 - 29 = 2490106207 is a prime.

It is a super-2 number, since 2×24901067192 = 12401262944017889922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490106709) 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, 18379 + ... + 72924.

It is an arithmetic number, because the mean of its divisors is an integer number (415067984).

Almost surely, 22490106719 is an apocalyptic number.

2490106719 is a deficient number, since it is larger than the sum of its proper divisors (830437153).

2490106719 is an equidigital number, since it uses as much as digits as its factorization.

2490106719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100397.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 2490106719 is about 49900.9691188458. The cubic root of 2490106719 is about 1355.4161417511.

The spelling of 2490106719 in words is "two billion, four hundred ninety million, one hundred six thousand, seven hundred nineteen".

Divisors: 1 3 9091 27273 91303 273909 830035573 2490106719