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1474468109613 = 32374427832161
BaseRepresentation
bin10101011101001101001…
…001011101110100101101
312012221212012212201110200
4111131031021131310231
5143124202314001423
63045210012424113
7211345460066232
oct25351511356455
95187765781420
101474468109613
11519355899234
121b9918478039
13a9070940765
14515167c9789
152854ab5ed43
hex1574d25dd2d

1474468109613 has 12 divisors (see below), whose sum is σ = 2187349088028. Its totient is φ = 956411746560.

The previous prime is 1474468109489. The next prime is 1474468109627. The reversal of 1474468109613 is 3169018644741.

It is a happy number.

1474468109613 is a `hidden beast` number, since 1 + 4 + 7 + 4 + 4 + 6 + 8 + 10 + 9 + 613 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 990110571849 + 484357537764 = 995043^2 + 695958^2 .

It is a de Polignac number, because none of the positive numbers 2k-1474468109613 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1474468109613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474468109633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2213915748 + ... + 2213916413.

It is an arithmetic number, because the mean of its divisors is an integer number (182279090669).

Almost surely, 21474468109613 is an apocalyptic number.

It is an amenable number.

1474468109613 is a deficient number, since it is larger than the sum of its proper divisors (712880978415).

1474468109613 is a wasteful number, since it uses less digits than its factorization.

1474468109613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427832204 (or 4427832201 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 1474468109613 in words is "one trillion, four hundred seventy-four billion, four hundred sixty-eight million, one hundred nine thousand, six hundred thirteen".

Divisors: 1 3 9 37 111 333 4427832161 13283496483 39850489449 163829789957 491489369871 1474468109613