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13853376260053 = 1122931131996553
BaseRepresentation
bin1100100110010111110110…
…0100100010011111010101
31211001100222121111012222121
43021211331210202133111
53303433203310310203
645244053031255541
72626605402210061
oct311457544423725
954040877435877
1013853376260053
114461202818700
121678a6381a5b1
137964a2007b05
1435c715268aa1
151905589370bd
hexc997d9227d5

13853376260053 has 48 divisors (see below), whose sum is σ = 16272979430400. Its totient is φ = 11758411526400.

The previous prime is 13853376260051. The next prime is 13853376260117. The reversal of 13853376260053 is 35006267335831.

It is not a de Polignac number, because 13853376260053 - 21 = 13853376260051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13853376260051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143431225 + ... + 143527777.

It is an arithmetic number, because the mean of its divisors is an integer number (339020404800).

Almost surely, 213853376260053 is an apocalyptic number.

It is an amenable number.

13853376260053 is a deficient number, since it is larger than the sum of its proper divisors (2419603170347).

13853376260053 is a wasteful number, since it uses less digits than its factorization.

13853376260053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97954 (or 97943 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 52.

The spelling of 13853376260053 in words is "thirteen trillion, eight hundred fifty-three billion, three hundred seventy-six million, two hundred sixty thousand, fifty-three".

Divisors: 1 11 29 31 121 319 341 899 1319 3509 3751 9889 14509 38251 40889 96553 108779 159599 420761 449779 1062083 1185781 2800037 2993143 4628371 4947569 11682913 13043591 30800407 32924573 86801147 127353407 143479501 338804477 362170303 954812617 1400887477 3693248803 3947955617 10502938787 15409762247 40625736833 43427511787 114490712893 446883105163 477702629657 1259397841823 13853376260053