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13152030015343 = 31424259032753
BaseRepresentation
bin1011111101100011001000…
…0100111011111101101111
31201120022200120210111200111
42333120302010323331233
53210440324140442333
643545543103240451
72525126364405622
oct277306204737557
951508616714614
1013152030015343
11421082108647a
121584b502a9127
13745300990b8b
143367c1245db9
1517c1ab5a74cd
hexbf63213bf6f

13152030015343 has 4 divisors (see below), whose sum is σ = 13576289048128. Its totient is φ = 12727770982560.

The previous prime is 13152030015337. The next prime is 13152030015353. The reversal of 13152030015343 is 34351003025131.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13152030015343 is a prime.

It is a super-3 number, since 3×131520300153433 (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 424259032753 = 13152030015343 / (1 + 3 + 1 + 5 + 2 + 0 + 3 + 0 + 0 + 1 + 5 + 3 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13152030015353) 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, 212129516346 + ... + 212129516407.

It is an arithmetic number, because the mean of its divisors is an integer number (3394072262032).

Almost surely, 213152030015343 is an apocalyptic number.

13152030015343 is a deficient number, since it is larger than the sum of its proper divisors (424259032785).

13152030015343 is an equidigital number, since it uses as much as digits as its factorization.

13152030015343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424259032784.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 13152030015343 in words is "thirteen trillion, one hundred fifty-two billion, thirty million, fifteen thousand, three hundred forty-three".

Divisors: 1 31 424259032753 13152030015343