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15313050053401 = 587117122277513
BaseRepresentation
bin1101111011010101100011…
…1010001010101100011001
32000012220122210020210210211
43132311120322022230121
54001342111303202101
652322415034411121
73140221440556042
oct336653072125431
960186583223724
1015313050053401
1149742565aa081
121873931590aa1
138710258c6879
143ad226c918c9
151b84da860c51
hexded58e8ab19

15313050053401 has 8 divisors (see below), whose sum is σ = 15352236887904. Its totient is φ = 15273907777440.

The previous prime is 15313050053387. The next prime is 15313050053437. The reversal of 15313050053401 is 10435005031351.

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

It is a cyclic number.

It is not a de Polignac number, because 15313050053401 - 223 = 15313041664793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15313050053501) 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, 10451380 + ... + 11826133.

It is an arithmetic number, because the mean of its divisors is an integer number (1919029610988).

Almost surely, 215313050053401 is an apocalyptic number.

It is an amenable number.

15313050053401 is a deficient number, since it is larger than the sum of its proper divisors (39186834503).

15313050053401 is a wasteful number, since it uses less digits than its factorization.

15313050053401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22279271.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 15313050053401 its reverse (10435005031351), we get a palindrome (25748055084752).

The spelling of 15313050053401 in words is "fifteen trillion, three hundred thirteen billion, fifty million, fifty-three thousand, four hundred one".

Divisors: 1 587 1171 687377 22277513 13076900131 26086967723 15313050053401