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1332102009 = 37371714417
BaseRepresentation
bin100111101100110…
…0100001101111001
310102211120210102110
41033121210031321
510212004231014
6340103322533
745003452220
oct11731441571
93384523373
101332102009
11623a33a57
12312150449
13182c97954
14c8cb9cb7
157be31d59
hex4f664379

1332102009 has 16 divisors (see below), whose sum is σ = 2084732288. Its totient is φ = 740627712.

The previous prime is 1332102001. The next prime is 1332102011. The reversal of 1332102009 is 9002012331.

It is a happy number.

It is not a de Polignac number, because 1332102009 - 23 = 1332102001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332102001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856432 + ... + 857985.

It is an arithmetic number, because the mean of its divisors is an integer number (130295768).

Almost surely, 21332102009 is an apocalyptic number.

It is an amenable number.

1332102009 is a deficient number, since it is larger than the sum of its proper divisors (752630279).

1332102009 is a wasteful number, since it uses less digits than its factorization.

1332102009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714464.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1332102009 is about 36497.9726697251. The cubic root of 1332102009 is about 1100.3035000004.

The spelling of 1332102009 in words is "one billion, three hundred thirty-two million, one hundred two thousand, nine".

Divisors: 1 3 7 21 37 111 259 777 1714417 5143251 12000919 36002757 63433429 190300287 444034003 1332102009