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1408129099 = 13235146073
BaseRepresentation
bin101001111101110…
…0101100001001011
310122010122100222121
41103323211201023
510340440112344
6351421032111
746615620436
oct12373454113
93563570877
101408129099
11662941263
123336b5637
131959668b0
14d502a81d
158394d684
hex53ee584b

1408129099 has 8 divisors (see below), whose sum is σ = 1517124672. Its totient is φ = 1299230400.

The previous prime is 1408129081. The next prime is 1408129111. The reversal of 1408129099 is 9909218041.

It is a happy number.

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

It is not a de Polignac number, because 1408129099 - 223 = 1399740491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1408129039) 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, 7527 + ... + 53599.

It is an arithmetic number, because the mean of its divisors is an integer number (189640584).

Almost surely, 21408129099 is an apocalyptic number.

1408129099 is a deficient number, since it is larger than the sum of its proper divisors (108995573).

1408129099 is a wasteful number, since it uses less digits than its factorization.

1408129099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48437.

The product of its (nonzero) digits is 46656, while the sum is 43.

The square root of 1408129099 is about 37525.0462891120. The cubic root of 1408129099 is about 1120.8499869421.

The spelling of 1408129099 in words is "one billion, four hundred eight million, one hundred twenty-nine thousand, ninety-nine".

Divisors: 1 13 2351 30563 46073 598949 108317623 1408129099