Search a number
-
+
2430345141040 = 245191598911277
BaseRepresentation
bin100011010111011011110…
…110111101101100110000
322121100010221011002211111
4203113123312331230300
5304304321324003130
65100252442523104
7340405134564025
oct43273366755460
98540127132744
102430345141040
11857781522843
12333025806494
1314824690c16b
14858b4c6154c
154334397902a
hex235dbdbdb30

2430345141040 has 40 divisors (see below), whose sum is σ = 5947949954160. Its totient is φ = 920972894976.

The previous prime is 2430345141023. The next prime is 2430345141043. The reversal of 2430345141040 is 401415430342.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2430345140993 and 2430345141011.

It is not an unprimeable number, because it can be changed into a prime (2430345141043) 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, 799454119 + ... + 799457158.

It is an arithmetic number, because the mean of its divisors is an integer number (148698748854).

Almost surely, 22430345141040 is an apocalyptic number.

2430345141040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2430345141040 is an abundant number, since it is smaller than the sum of its proper divisors (3517604813120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2430345141040 is a wasteful number, since it uses less digits than its factorization.

2430345141040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598911309 (or 1598911303 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 2430345141040 in words is "two trillion, four hundred thirty billion, three hundred forty-five million, one hundred forty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1520 1598911277 3197822554 6395645108 7994556385 12791290216 15989112770 25582580432 30379314263 31978225540 60758628526 63956451080 121517257052 127912902160 151896571315 243034514104 303793142630 486069028208 607586285260 1215172570520 2430345141040