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345455450331013 = 11500911443547909
BaseRepresentation
bin100111010001100001001110…
…1011001110001011110000101
31200022011012220022010202210001
41032203002131121301132011
5330234420230241043023
63222420013142201301
7132523222046325511
oct11643023531613605
91608135808122701
10345455450331013
11a00889197858a0
12328b36b7423231
1311a9b403384a09
1461441c0d95141
1529e11507986ad
hex13a309d671785

345455450331013 has 16 divisors (see below), whose sum is σ = 376969356244800. Its totient is φ = 313959699866880.

The previous prime is 345455450331011. The next prime is 345455450331053. The reversal of 345455450331013 is 310133054554543.

It is a cyclic number.

It is not a de Polignac number, because 345455450331013 - 21 = 345455450331011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345455450331011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630223903 + ... + 630771811.

It is an arithmetic number, because the mean of its divisors is an integer number (23560584765300).

Almost surely, 2345455450331013 is an apocalyptic number.

It is an amenable number.

345455450331013 is a deficient number, since it is larger than the sum of its proper divisors (31513905913787).

345455450331013 is a wasteful number, since it uses less digits than its factorization.

345455450331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564372.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 345455450331013 in words is "three hundred forty-five trillion, four hundred fifty-five billion, four hundred fifty million, three hundred thirty-one thousand, thirteen".

Divisors: 1 11 5009 11443 55099 125873 547909 6026999 57317987 630497857 2744476181 6269722687 30189237991 68966949557 31405040939183 345455450331013