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45107703616451 = 76443957659493
BaseRepresentation
bin10100100000110011101001…
…01001101001001111000011
312220201020212102101202002012
422100121310221221033003
521403021034111211301
6235534105403043135
712333631642326440
oct1220316451511703
9186636772352065
1045107703616451
11134110848107a3
1250862128104ab
131c2283b17b898
14b1d3200789c7
1553354cb2aebb
hex290674a693c3

45107703616451 has 4 divisors (see below), whose sum is σ = 51551661275952. Its totient is φ = 38663745956952.

The previous prime is 45107703616441. The next prime is 45107703616529. The reversal of 45107703616451 is 15461630770154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45107703616451 - 214 = 45107703600067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45107703616451.

It is not an unprimeable number, because it can be changed into a prime (45107703616411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3221978829740 + ... + 3221978829753.

It is an arithmetic number, because the mean of its divisors is an integer number (12887915318988).

Almost surely, 245107703616451 is an apocalyptic number.

45107703616451 is a deficient number, since it is larger than the sum of its proper divisors (6443957659501).

45107703616451 is an equidigital number, since it uses as much as digits as its factorization.

45107703616451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443957659500.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 45107703616451 in words is "forty-five trillion, one hundred seven billion, seven hundred three million, six hundred sixteen thousand, four hundred fifty-one".

Divisors: 1 7 6443957659493 45107703616451