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147100640513 = 944411557593
BaseRepresentation
bin1000100011111111100…
…0011010010100000001
3112001200200210210100212
42020333320122110001
54402230230444023
6151324353123505
713425201546101
oct2107770322401
9461620723325
10147100640513
1157426527492
1224613859595
1310b439a4128
1471966a5201
153c5e2b9e78
hex223fe1a501

147100640513 has 4 divisors (see below), whose sum is σ = 147102292548. Its totient is φ = 147098988480.

The previous prime is 147100640509. The next prime is 147100640527. The reversal of 147100640513 is 315046001741.

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

It can be written as a sum of positive squares in 2 ways, for example, as 139003700224 + 8096940289 = 372832^2 + 89983^2 .

It is a cyclic number.

It is not a de Polignac number, because 147100640513 - 22 = 147100640509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 147100640513.

It is not an unprimeable number, because it can be changed into a prime (147100640573) 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 3 ways as a sum of consecutive naturals, for example, 684356 + ... + 873237.

It is an arithmetic number, because the mean of its divisors is an integer number (36775573137).

Almost surely, 2147100640513 is an apocalyptic number.

It is an amenable number.

147100640513 is a deficient number, since it is larger than the sum of its proper divisors (1652035).

147100640513 is an equidigital number, since it uses as much as digits as its factorization.

147100640513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652034.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 147100640513 in words is "one hundred forty-seven billion, one hundred million, six hundred forty thousand, five hundred thirteen".

Divisors: 1 94441 1557593 147100640513