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130710453 = 3291502419
BaseRepresentation
bin1111100101001…
…11101110110101
3100002221210000220
413302213232311
5231430213303
620545324553
73145010016
oct762475665
9302853026
10130710453
1167867775
1237936759
1321106c83
141350700d
15b71e053
hex7ca7bb5

130710453 has 8 divisors (see below), whose sum is σ = 180290400. Its totient is φ = 84135408.

The previous prime is 130710409. The next prime is 130710499. The reversal of 130710453 is 354017031.

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

It is not a de Polignac number, because 130710453 - 28 = 130710197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130710053) 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, 751123 + ... + 751296.

It is an arithmetic number, because the mean of its divisors is an integer number (22536300).

Almost surely, 2130710453 is an apocalyptic number.

It is an amenable number.

130710453 is a deficient number, since it is larger than the sum of its proper divisors (49579947).

130710453 is a wasteful number, since it uses less digits than its factorization.

130710453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502451.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 130710453 is about 11432.8672256788. The cubic root of 130710453 is about 507.5008491658.

Adding to 130710453 its reverse (354017031), we get a palindrome (484727484).

The spelling of 130710453 in words is "one hundred thirty million, seven hundred ten thousand, four hundred fifty-three".

Divisors: 1 3 29 87 1502419 4507257 43570151 130710453