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748914391453 is a prime number
BaseRepresentation
bin10101110010111101100…
…01101011100110011101
32122121002010112221101211
422321132301223212131
544232234041011303
61332014014304421
7105051540202534
oct12713661534635
92577063487354
10748914391453
112696817169a8
12101189ab8111
1355812327637
14283677a131b
15147334aa66d
hexae5ec6b99d

748914391453 has 2 divisors, whose sum is σ = 748914391454. Its totient is φ = 748914391452.

The previous prime is 748914391439. The next prime is 748914391493. The reversal of 748914391453 is 354193419847.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396217373764 + 352697017689 = 629458^2 + 593883^2 .

It is a cyclic number.

It is not a de Polignac number, because 748914391453 - 221 = 748912294301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748914391493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374457195726 + 374457195727.

It is an arithmetic number, because the mean of its divisors is an integer number (374457195727).

Almost surely, 2748914391453 is an apocalyptic number.

It is an amenable number.

748914391453 is a deficient number, since it is larger than the sum of its proper divisors (1).

748914391453 is an equidigital number, since it uses as much as digits as its factorization.

748914391453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13063680, while the sum is 58.

The spelling of 748914391453 in words is "seven hundred forty-eight billion, nine hundred fourteen million, three hundred ninety-one thousand, four hundred fifty-three".