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1330110021212 = 227124349382021
BaseRepresentation
bin10011010110110000101…
…111000011111001011100
311201011020122200000022222
4103112300233003321130
5133243031131134322
62455013305524512
7165045236430650
oct23266057037134
94634218600288
101330110021212
11473107481845
1219594b1a3738
139857620143b
1448540472a60
15248ec532e42
hex135b0bc3e5c

1330110021212 has 24 divisors (see below), whose sum is σ = 2660248399200. Its totient is φ = 570041075520.

The previous prime is 1330110021197. The next prime is 1330110021239. The reversal of 1330110021212 is 2121200110331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3290762 + ... + 3672782.

It is an arithmetic number, because the mean of its divisors is an integer number (110843683300).

Almost surely, 21330110021212 is an apocalyptic number.

It is an amenable number.

1330110021212 is an abundant number, since it is smaller than the sum of its proper divisors (1330138377988).

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

1330110021212 is a wasteful number, since it uses less digits than its factorization.

1330110021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506381 (or 506379 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1330110021212 its reverse (2121200110331), we get a palindrome (3451310131543).

The spelling of 1330110021212 in words is "one trillion, three hundred thirty billion, one hundred ten million, twenty-one thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 124349 248698 382021 497396 764042 870443 1528084 1740886 2674147 3481772 5348294 10696588 47503929329 95007858658 190015717316 332527505303 665055010606 1330110021212