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1102112130005 = 5220422426001
BaseRepresentation
bin10000000010011011000…
…000001000001111010101
310220100202002102002101222
4100002123000020033111
5121024111201130010
62202145303500125
7142424236351655
oct20023300101725
93810662362358
101102112130005
11395448624587
1215971b157645
137cc0c552343
143b4b1bd0365
151da06112355
hex1009b0083d5

1102112130005 has 4 divisors (see below), whose sum is σ = 1322534556012. Its totient is φ = 881689704000.

The previous prime is 1102112129969. The next prime is 1102112130013. The reversal of 1102112130005 is 5000312112011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 486524385169 + 615587744836 = 697513^2 + 784594^2 .

It is not a de Polignac number, because 1102112130005 - 26 = 1102112129941 is a prime.

It is a super-2 number, since 2×11021121300052 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110211212996 + ... + 110211213005.

It is an arithmetic number, because the mean of its divisors is an integer number (330633639003).

Almost surely, 21102112130005 is an apocalyptic number.

It is an amenable number.

1102112130005 is a deficient number, since it is larger than the sum of its proper divisors (220422426007).

1102112130005 is an equidigital number, since it uses as much as digits as its factorization.

1102112130005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220422426006.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 1102112130005 its reverse (5000312112011), we get a palindrome (6102424242016).

The spelling of 1102112130005 in words is "one trillion, one hundred two billion, one hundred twelve million, one hundred thirty thousand, five".

Divisors: 1 5 220422426001 1102112130005