Search a number
-
+
20533077285162 = 2313713707670149
BaseRepresentation
bin1001010101100101110101…
…10001110001100100101010
32200200221110110102101220220
410222302322301301210222
510142403220241111122
6111400433202230510
74216315540131051
oct452627261614452
980627413371826
1020533077285162
1165a7035916442
122377546055436
13b5c3511ca8a0
1450db4048d398
152591a485125c
hex12acbac7192a

20533077285162 has 32 divisors (see below), whose sum is σ = 44847978134400. Its totient is φ = 6228885848640.

The previous prime is 20533077285151. The next prime is 20533077285169. The reversal of 20533077285162 is 26158277033502.

It is not an unprimeable number, because it can be changed into a prime (20533077285169) 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, 1853829537 + ... + 1853840612.

It is an arithmetic number, because the mean of its divisors is an integer number (1401499316700).

Almost surely, 220533077285162 is an apocalyptic number.

20533077285162 is an abundant number, since it is smaller than the sum of its proper divisors (24314900849238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20533077285162 is a wasteful number, since it uses less digits than its factorization.

20533077285162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707670238.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 20533077285162 in words is "twenty trillion, five hundred thirty-three billion, seventy-seven million, two hundred eighty-five thousand, one hundred sixty-two".

Divisors: 1 2 3 6 13 26 39 71 78 142 213 426 923 1846 2769 5538 3707670149 7415340298 11123010447 22246020894 48199711937 96399423874 144599135811 263244580579 289198271622 526489161158 789733741737 1579467483474 3422179547527 6844359095054 10266538642581 20533077285162