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2002130231110 = 251791489751181
BaseRepresentation
bin11101001000101000010…
…000101101111101000110
321002101211220020210200121
4131020220100231331012
5230300330314343420
64131433235132154
7264435440112262
oct35105020557506
97071756223617
102002130231110
1170210a357a69
1228403944405a
13116a529a8459
146cc917690a2
15371300172aa
hex1d22842df46

2002130231110 has 32 divisors (see below), whose sum is σ = 3626406223200. Its totient is φ = 795842158080.

The previous prime is 2002130231107. The next prime is 2002130231119. The reversal of 2002130231110 is 111320312002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002130231119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2289720 + ... + 3040900.

It is an arithmetic number, because the mean of its divisors is an integer number (113325194475).

Almost surely, 22002130231110 is an apocalyptic number.

2002130231110 is a deficient number, since it is larger than the sum of its proper divisors (1624275992090).

2002130231110 is a wasteful number, since it uses less digits than its factorization.

2002130231110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752856.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2002130231110 its reverse (111320312002), we get a palindrome (2113450543112).

The spelling of 2002130231110 in words is "two trillion, two billion, one hundred thirty million, two hundred thirty-one thousand, one hundred ten".

Divisors: 1 2 5 10 179 358 895 1489 1790 2978 7445 14890 266531 533062 751181 1332655 1502362 2665310 3755905 7511810 134461399 268922798 672306995 1118508509 1344613990 2237017018 5592542545 11185085090 200213023111 400426046222 1001065115555 2002130231110