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1070872323 = 3675327723
BaseRepresentation
bin111111110101000…
…011011100000011
32202122000221122220
4333311003130003
54143120403243
6254132302123
735352156513
oct7765033403
92678027586
101070872323
114aa530254
1225a771943
13140b22a81
14a2319843
1564030783
hex3fd43703

1070872323 has 8 divisors (see below), whose sum is σ = 1449140928. Its totient is φ = 703259304.

The previous prime is 1070872321. The next prime is 1070872343. The reversal of 1070872323 is 3232780701.

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

It is not a de Polignac number, because 1070872323 - 21 = 1070872321 is a prime.

It is a super-3 number, since 3×10708723233 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1070872321) 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 7 ways as a sum of consecutive naturals, for example, 2663661 + ... + 2664062.

It is an arithmetic number, because the mean of its divisors is an integer number (181142616).

Almost surely, 21070872323 is an apocalyptic number.

1070872323 is a deficient number, since it is larger than the sum of its proper divisors (378268605).

1070872323 is an equidigital number, since it uses as much as digits as its factorization.

1070872323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5327793.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 1070872323 is about 32724.1855972001. The cubic root of 1070872323 is about 1023.0869964018.

The spelling of 1070872323 in words is "one billion, seventy million, eight hundred seventy-two thousand, three hundred twenty-three".

Divisors: 1 3 67 201 5327723 15983169 356957441 1070872323