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13002231000001 = 107531209172417
BaseRepresentation
bin1011110100110101000101…
…0111000010101111000001
31201001000000211112001221011
42331031101113002233001
53201012032114000001
643353050434400521
72511244255652515
oct275152127025701
951030024461834
1013002231000001
114163240483051
12155bb04a30141
13734149c51c69
1432d450452145
15178340478d51
hexbd3515c2bc1

13002231000001 has 4 divisors (see below), whose sum is σ = 13003440183172. Its totient is φ = 13001021816832.

The previous prime is 13002230999983. The next prime is 13002231000007. The reversal of 13002231000001 is 10000013220031.

13002231000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10217938295601 + 2784292704400 = 3196551^2 + 1668620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13002231000001 is a prime.

It is a super-3 number, since 3×130022310000013 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13002231000007) 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, 604575456 + ... + 604596961.

It is an arithmetic number, because the mean of its divisors is an integer number (3250860045793).

Almost surely, 213002231000001 is an apocalyptic number.

It is an amenable number.

13002231000001 is a deficient number, since it is larger than the sum of its proper divisors (1209183171).

13002231000001 is a wasteful number, since it uses less digits than its factorization.

13002231000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209183170.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13002231000001 its reverse (10000013220031), we get a palindrome (23002244220032).

The spelling of 13002231000001 in words is "thirteen trillion, two billion, two hundred thirty-one million, one", and thus it is an aban number.

Divisors: 1 10753 1209172417 13002231000001