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1485822001 = 4137397157
BaseRepresentation
bin101100010001111…
…1101100000110001
310211112211120121111
41120203331200301
511020332301001
6403234153321
751551164366
oct13043754061
93745746544
101485822001
116a2787074
12355722841
131a8a99b21
1410149246d
158a698851
hex588fd831

1485822001 has 8 divisors (see below), whose sum is σ = 1526157864. Its totient is φ = 1445681280.

The previous prime is 1485821999. The next prime is 1485822007. The reversal of 1485822001 is 1002285841.

It can be written as a sum of positive squares in 4 ways, for example, as 104976 + 1485717025 = 324^2 + 38545^2 .

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 1485822001 - 21 = 1485821999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1485822007) 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, 33286 + ... + 63871.

It is an arithmetic number, because the mean of its divisors is an integer number (190769733).

Almost surely, 21485822001 is an apocalyptic number.

It is an amenable number.

1485822001 is a deficient number, since it is larger than the sum of its proper divisors (40335863).

1485822001 is an equidigital number, since it uses as much as digits as its factorization.

1485822001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97571.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 1485822001 is about 38546.3617089862. The cubic root of 1485822001 is about 1141.0962065188.

The spelling of 1485822001 in words is "one billion, four hundred eighty-five million, eight hundred twenty-two thousand, one".

Divisors: 1 41 373 15293 97157 3983437 36239561 1485822001