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34451130350013 = 313883362316667
BaseRepresentation
bin1111101010101010001110…
…11000101111100110111101
311111222111101111201201202020
413311111013120233212331
514003421403332200023
6201134344130150353
710154004061166226
oct765250730574675
9144874344651666
1034451130350013
11aa82707a41833
123a44a39a223b9
13162b95c861aa0
1487162d37c24d
153eb2463a0de3
hex1f554762f9bd

34451130350013 has 8 divisors (see below), whose sum is σ = 49468289733408. Its totient is φ = 21200695599984.

The previous prime is 34451130349957. The next prime is 34451130350057. The reversal of 34451130350013 is 31005303115443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34451130350013 - 214 = 34451130333629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34451130350113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441681158295 + ... + 441681158372.

It is an arithmetic number, because the mean of its divisors is an integer number (6183536216676).

Almost surely, 234451130350013 is an apocalyptic number.

It is an amenable number.

34451130350013 is a deficient number, since it is larger than the sum of its proper divisors (15017159383395).

34451130350013 is a wasteful number, since it uses less digits than its factorization.

34451130350013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883362316683.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 34451130350013 its reverse (31005303115443), we get a palindrome (65456433465456).

The spelling of 34451130350013 in words is "thirty-four trillion, four hundred fifty-one billion, one hundred thirty million, three hundred fifty thousand, thirteen".

Divisors: 1 3 13 39 883362316667 2650086950001 11483710116671 34451130350013