Search a number
-
+
454526140000 = 255422726307
BaseRepresentation
bin1101001110100111101…
…11100111111001100000
31121110012201010021110111
412213103313213321200
524421332142440000
6544450104341104
744560403305132
oct6472367477140
91543181107414
10454526140000
1116584417a419
127410ba74794
1333b280078ca
1417ddba85052
15bc537e1cba
hex69d3de7e60

454526140000 has 60 divisors (see below), whose sum is σ = 1118202532524. Its totient is φ = 181810448000.

The previous prime is 454526139943. The next prime is 454526140063. The reversal of 454526140000 is 41625454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11343154 + ... + 11383153.

Almost surely, 2454526140000 is an apocalyptic number.

454526140000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454526140000 is an abundant number, since it is smaller than the sum of its proper divisors (663676392524).

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

454526140000 is an equidigital number, since it uses as much as digits as its factorization.

454526140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22726337 (or 22726314 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 454526140000 its reverse (41625454), we get a palindrome (454567765454).

The spelling of 454526140000 in words is "four hundred fifty-four billion, five hundred twenty-six million, one hundred forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 22726307 45452614 90905228 113631535 181810456 227263070 363620912 454526140 568157675 727241824 909052280 1136315350 1818104560 2272630700 2840788375 3636209120 4545261400 5681576750 9090522800 11363153500 14203941875 18181045600 22726307000 28407883750 45452614000 56815767500 90905228000 113631535000 227263070000 454526140000