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1316001829 = 3779450223
BaseRepresentation
bin100111001110000…
…1001100000100101
310101201021211010111
41032130021200211
510143344024304
6334330253021
744416555012
oct11634114045
93351254114
101316001829
1161593771a
12308887171
1317c84b60c
14c6ac8709
157a801704
hex4e709825

1316001829 has 8 divisors (see below), whose sum is σ = 1368680960. Its totient is φ = 1264223376.

The previous prime is 1316001811. The next prime is 1316001847. The reversal of 1316001829 is 9281006131.

It is an interprime number because it is at equal distance from previous prime (1316001811) and next prime (1316001847).

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 1316001829 - 221 = 1313904677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1316001829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316001809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222189 + ... + 228034.

It is an arithmetic number, because the mean of its divisors is an integer number (171085120).

Almost surely, 21316001829 is an apocalyptic number.

It is an amenable number.

1316001829 is a deficient number, since it is larger than the sum of its proper divisors (52679131).

1316001829 is an equidigital number, since it uses as much as digits as its factorization.

1316001829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450339.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1316001829 is about 36276.7395034339. The cubic root of 1316001829 is about 1095.8526553146.

The spelling of 1316001829 in words is "one billion, three hundred sixteen million, one thousand, eight hundred twenty-nine".

Divisors: 1 37 79 2923 450223 16658251 35567617 1316001829