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104430331521453 = 378955874976737
BaseRepresentation
bin10111101111101010010100…
…110100000110100110101101
3111200202102221100200112112010
4113233222110310012212231
5102141441304332141303
61010034344302431433
730665561652551160
oct2757522464064655
9450672840615463
10104430331521453
1130302722718143
12b86736a892579
13463697952b232
141bb06527b9ad7
15c11714e35c03
hex5efa94d069ad

104430331521453 has 16 divisors (see below), whose sum is σ = 160919933005440. Its totient is φ = 59003975433216.

The previous prime is 104430331521403. The next prime is 104430331521463. The reversal of 104430331521453 is 354125133034401.

It is not a de Polignac number, because 104430331521453 - 222 = 104430327327149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104430331521403) 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, 27937486500 + ... + 27937490237.

It is an arithmetic number, because the mean of its divisors is an integer number (10057495812840).

Almost surely, 2104430331521453 is an apocalyptic number.

It is an amenable number.

104430331521453 is a deficient number, since it is larger than the sum of its proper divisors (56489601483987).

104430331521453 is an equidigital number, since it uses as much as digits as its factorization.

104430331521453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55874976836.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 104430331521453 its reverse (354125133034401), we get a palindrome (458555464555854).

The spelling of 104430331521453 in words is "one hundred four trillion, four hundred thirty billion, three hundred thirty-one million, five hundred twenty-one thousand, four hundred fifty-three".

Divisors: 1 3 7 21 89 267 623 1869 55874976737 167624930211 391124837159 1173374511477 4972872929593 14918618788779 34810110507151 104430331521453