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2002111102092 = 2231052631585007
BaseRepresentation
bin11101001000100111000…
…111101111110010001100
321002101210120020221121110
4131020213013233302030
5230300310420231332
64131431313132020
7264435115401453
oct35104707576214
97071716227543
102002111102092
117020aa582062
12284032b5a010
13116a4ba3b5ca
146cc8cdc9b9a
153712d4d94cc
hex1d2271efc8c

2002111102092 has 24 divisors (see below), whose sum is σ = 4671639899136. Its totient is φ = 667363606288.

The previous prime is 2002111102091. The next prime is 2002111102171. The reversal of 2002111102092 is 2902011112002.

It is not an unprimeable number, because it can be changed into a prime (2002111102091) 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, 470653 + ... + 2055659.

It is an arithmetic number, because the mean of its divisors is an integer number (194651662464).

Almost surely, 22002111102092 is an apocalyptic number.

It is an amenable number.

2002111102092 is an abundant number, since it is smaller than the sum of its proper divisors (2669528797044).

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

2002111102092 is a wasteful number, since it uses less digits than its factorization.

2002111102092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690277 (or 1690275 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 2002111102092 its reverse (2902011112002), we get a palindrome (4904122214094).

The spelling of 2002111102092 in words is "two trillion, two billion, one hundred eleven million, one hundred two thousand, ninety-two".

Divisors: 1 2 3 4 6 12 105263 210526 315789 421052 631578 1263156 1585007 3170014 4755021 6340028 9510042 19020084 166842591841 333685183682 500527775523 667370367364 1001055551046 2002111102092