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1003223009 = 1982364157
BaseRepresentation
bin111011110010111…
…111011111100001
32120220202000020202
4323302333133201
54023311114014
6243314314545
733601153265
oct7362773741
92526660222
101003223009
11475325328
1223bb88a55
1312cac81a9
149734a0a5
155d11b3de
hex3bcbf7e1

1003223009 has 8 divisors (see below), whose sum is σ = 1057323840. Its totient is φ = 949252176.

The previous prime is 1003222999. The next prime is 1003223017. The reversal of 1003223009 is 9003223001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1003223009 - 224 = 986445793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003226009) 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, 16442 + ... + 47715.

It is an arithmetic number, because the mean of its divisors is an integer number (132165480).

Almost surely, 21003223009 is an apocalyptic number.

1003223009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1003223009 is a deficient number, since it is larger than the sum of its proper divisors (54100831).

1003223009 is an equidigital number, since it uses as much as digits as its factorization.

1003223009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64999.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1003223009 is about 31673.6958531839. The cubic root of 1003223009 is about 1001.0731841970.

The spelling of 1003223009 in words is "one billion, three million, two hundred twenty-three thousand, nine".

Divisors: 1 19 823 15637 64157 1218983 52801211 1003223009