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2493407814913 = 23831498765993
BaseRepresentation
bin100100010010001010101…
…011111110010100000001
322211100220212200212022101
4210102022223332110001
5311322444400034123
65145242234510401
7345066653506051
oct44221253762401
98740825625271
102493407814913
118814a2788034
123432a5295401
13151186a258c2
1488978393561
1544cd5000aad
hex2448aafe501

2493407814913 has 16 divisors (see below), whose sum is σ = 2650836585600. Its totient is φ = 2340449736064.

The previous prime is 2493407814893. The next prime is 2493407814967. The reversal of 2493407814913 is 3194187043942.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2493407814913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2493407814973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4098556 + ... + 4667437.

It is an arithmetic number, because the mean of its divisors is an integer number (165677286600).

Almost surely, 22493407814913 is an apocalyptic number.

2493407814913 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2493407814913 is a deficient number, since it is larger than the sum of its proper divisors (157428770687).

2493407814913 is a wasteful number, since it uses less digits than its factorization.

2493407814913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766248.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 2493407814913 in words is "two trillion, four hundred ninety-three billion, four hundred seven million, eight hundred fourteen thousand, nine hundred thirteen".

Divisors: 1 23 83 149 1909 3427 12367 284441 8765993 201617839 727577419 1306132957 16734280637 30041058011 108409035431 2493407814913