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2493627197 = 31149539863
BaseRepresentation
bin1001010010100001…
…1011101100111101
320102210012101102212
42110220123230331
520101332032242
61051235030205
7115536324065
oct22450335475
96383171385
102493627197
11106a651026
1259713b365
1330980a869
141992723a5
15e8dbc782
hex94a1bb3d

2493627197 has 8 divisors (see below), whose sum is σ = 2591347200. Its totient is φ = 2396987280.

The previous prime is 2493627163. The next prime is 2493627211. The reversal of 2493627197 is 7917263942.

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 2493627197 - 216 = 2493561661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493627107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265313 + ... + 274550.

It is an arithmetic number, because the mean of its divisors is an integer number (323918400).

Almost surely, 22493627197 is an apocalyptic number.

It is an amenable number.

2493627197 is a deficient number, since it is larger than the sum of its proper divisors (97720003).

2493627197 is a wasteful number, since it uses less digits than its factorization.

2493627197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540043.

The product of its digits is 1143072, while the sum is 50.

The square root of 2493627197 is about 49936.2313055361. The cubic root of 2493627197 is about 1356.0545970844.

The spelling of 2493627197 in words is "two billion, four hundred ninety-three million, six hundred twenty-seven thousand, one hundred ninety-seven".

Divisors: 1 31 149 4619 539863 16735753 80439587 2493627197