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2860028600013 = 3213116172104217
BaseRepresentation
bin101001100111100110111…
…111010001111011001101
3101010102020022101102112200
4221213212333101323031
5333324314310200023
610025513510352113
7413426113662534
oct51474677217315
911112208342480
102860028600013
11a02a27647212
123a236195b639
13179912b728c0
149c5d73d131b
154e5e12c1743
hex299e6fd1ecd

2860028600013 has 24 divisors (see below), whose sum is σ = 4449318459768. Its totient is φ = 1759865260032.

The previous prime is 2860028599993. The next prime is 2860028600047. The reversal of 2860028600013 is 3100068200682.

2860028600013 is a `hidden beast` number, since 28 + 6 + 0 + 0 + 28 + 600 + 0 + 1 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 122767545924 + 2737261054089 = 350382^2 + 1654467^2 .

It is not a de Polignac number, because 2860028600013 - 210 = 2860028598989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860028600213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307081 + ... + 2411297.

It is an arithmetic number, because the mean of its divisors is an integer number (185388269157).

Almost surely, 22860028600013 is an apocalyptic number.

It is an amenable number.

2860028600013 is a deficient number, since it is larger than the sum of its proper divisors (1589289859755).

2860028600013 is a wasteful number, since it uses less digits than its factorization.

2860028600013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115853 (or 2115850 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 2860028600013 in words is "two trillion, eight hundred sixty billion, twenty-eight million, six hundred thousand, thirteen".

Divisors: 1 3 9 13 39 117 11617 34851 104553 151021 453063 1359189 2104217 6312651 18937953 27354821 82064463 246193389 24444688889 73334066667 220002200001 317780955557 953342866671 2860028600013