Search a number
-
+
404253015154030 = 25726321958338683
BaseRepresentation
bin101101111101010100111110…
…1010111100001110101101110
31222000100012200200121100221201
41123322221331113201311232
5410441240133334412110
63551435134341520114
7151102213366154650
oct13372517527416556
91860305620540851
10404253015154030
11107897817222349
123940ab38a1303a
1314474b84c94383
1471b7d439c86d0
1531b083698bb3a
hex16faa7d5e1d6e

404253015154030 has 32 divisors (see below), whose sum is σ = 834768203410944. Its totient is φ = 138074033632416.

The previous prime is 404253015154013. The next prime is 404253015154031. The reversal of 404253015154030 is 30451510352404.

It is a super-2 number, since 2×4042530151540302 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404253015154031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10979150932 + ... + 10979187751.

It is an arithmetic number, because the mean of its divisors is an integer number (26086506356592).

Almost surely, 2404253015154030 is an apocalyptic number.

404253015154030 is an abundant number, since it is smaller than the sum of its proper divisors (430515188256914).

404253015154030 is a wasteful number, since it uses less digits than its factorization.

404253015154030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21958338960.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 404253015154030 in words is "four hundred four trillion, two hundred fifty-three billion, fifteen million, one hundred fifty-four thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 263 526 1315 1841 2630 3682 9205 18410 21958338683 43916677366 109791693415 153708370781 219583386830 307416741562 768541853905 1537083707810 5775043073629 11550086147258 28875215368145 40425301515403 57750430736290 80850603030806 202126507577015 404253015154030