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2491325373 = 32092939679
BaseRepresentation
bin1001010001111110…
…1001101110111101
320102121212102221010
42110133221232331
520100234402443
61051113425433
7115510626165
oct22437515675
96377772833
102491325373
111069319699
1259640b279
133091b2c34
14198c335a5
15e8ab5733
hex947e9bbd

2491325373 has 8 divisors (see below), whose sum is σ = 3322009600. Its totient is φ = 1660762368.

The previous prime is 2491325341. The next prime is 2491325393. The reversal of 2491325373 is 3735231942.

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

It is not a de Polignac number, because 2491325373 - 25 = 2491325341 is a prime.

It is a super-2 number, since 2×24913253732 = 12413404228307178258, 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 (2491325303) 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, 42948 + ... + 82626.

It is an arithmetic number, because the mean of its divisors is an integer number (415251200).

Almost surely, 22491325373 is an apocalyptic number.

It is an amenable number.

2491325373 is a deficient number, since it is larger than the sum of its proper divisors (830684227).

2491325373 is a wasteful number, since it uses less digits than its factorization.

2491325373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60611.

The product of its digits is 136080, while the sum is 39.

The square root of 2491325373 is about 49913.1783500109. The cubic root of 2491325373 is about 1355.6372184763.

The spelling of 2491325373 in words is "two billion, four hundred ninety-one million, three hundred twenty-five thousand, three hundred seventy-three".

Divisors: 1 3 20929 39679 62787 119037 830441791 2491325373