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1030524100349 = 6513611582109
BaseRepresentation
bin11101111111100000000…
…01011101111011111101
310122111221222220101101012
432333300001131323331
5113341003132202344
62105225523525005
7134311230216152
oct16776001357375
93574858811335
101030524100349
11368051a97307
12147880529765
1376241103593
1437c4031c229
151bc163b929e
hexeff005defd

1030524100349 has 4 divisors (see below), whose sum is σ = 1030526333820. Its totient is φ = 1030521866880.

The previous prime is 1030524100343. The next prime is 1030524100357. The reversal of 1030524100349 is 9430014250301.

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 451375704025 + 579148396324 = 671845^2 + 761018^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030524100349 - 224 = 1030507323133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030524100343) 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, 139694 + ... + 1442415.

It is an arithmetic number, because the mean of its divisors is an integer number (257631583455).

Almost surely, 21030524100349 is an apocalyptic number.

It is an amenable number.

1030524100349 is a deficient number, since it is larger than the sum of its proper divisors (2233471).

1030524100349 is an equidigital number, since it uses as much as digits as its factorization.

1030524100349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233470.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 1030524100349 in words is "one trillion, thirty billion, five hundred twenty-four million, one hundred thousand, three hundred forty-nine".

Divisors: 1 651361 1582109 1030524100349