Search a number
-
+
481010485720 = 23514238450641
BaseRepresentation
bin1101111111111100111…
…01011000100111011000
31200222120110002102210211
412333332131120213120
530340102141020340
61004550112020504
746515613445062
oct6777635304730
91628513072724
10481010485720
11175aa4974346
1279281531734
1336488c11cab
14193d1218732
15c7a396a5ea
hex6ffe7589d8

481010485720 has 32 divisors (see below), whose sum is σ = 1083034278720. Its totient is φ = 192268961280.

The previous prime is 481010485679. The next prime is 481010485729. The reversal of 481010485720 is 27584010184.

It is a super-3 number, since 3×4810104857203 (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481010485729) 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, 4168401 + ... + 4282240.

It is an arithmetic number, because the mean of its divisors is an integer number (33844821210).

Almost surely, 2481010485720 is an apocalyptic number.

481010485720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481010485720 is an abundant number, since it is smaller than the sum of its proper divisors (602023793000).

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

481010485720 is a wasteful number, since it uses less digits than its factorization.

481010485720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8452075 (or 8452071 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The spelling of 481010485720 in words is "four hundred eighty-one billion, ten million, four hundred eighty-five thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1423 2846 5692 7115 11384 14230 28460 56920 8450641 16901282 33802564 42253205 67605128 84506410 169012820 338025640 12025262143 24050524286 48101048572 60126310715 96202097144 120252621430 240505242860 481010485720