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2001110132 = 22779904661
BaseRepresentation
bin111011101000110…
…1000010001110100
312011110102221001002
41313101220101310
513044241011012
6530322422432
7100406104220
oct16721502164
95143387032
102001110132
1193763572a
1247a201a18
1325b775748
1414daa7780
15baa317c2
hex77468474

2001110132 has 24 divisors (see below), whose sum is σ = 4052885760. Its totient is φ = 846761760.

The previous prime is 2001110131. The next prime is 2001110149. The reversal of 2001110132 is 2310111002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001110131) 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, 450119 + ... + 454542.

It is an arithmetic number, because the mean of its divisors is an integer number (168870240).

Almost surely, 22001110132 is an apocalyptic number.

It is an amenable number.

2001110132 is an abundant number, since it is smaller than the sum of its proper divisors (2051775628).

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

2001110132 is a wasteful number, since it uses less digits than its factorization.

2001110132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904751 (or 904749 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2001110132 is about 44733.7694812320. The cubic root of 2001110132 is about 1260.1541198896.

Adding to 2001110132 its reverse (2310111002), we get a palindrome (4311221134).

The spelling of 2001110132 in words is "two billion, one million, one hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 79 158 316 553 1106 2212 904661 1809322 3618644 6332627 12665254 25330508 71468219 142936438 285872876 500277533 1000555066 2001110132