Search a number
-
+
53410660000 = 25542670533
BaseRepresentation
bin110001101111100001…
…011111111010100000
312002212021120122120121
4301233201133322200
51333341112110000
640311515450024
73600365055625
oct615741377240
9162767518517
1053410660000
1120718a1a425
12a427156914
135062558939
1428296b434c
1515c9005b1a
hexc6f85fea0

53410660000 has 60 divisors (see below), whose sum is σ = 131398284402. Its totient is φ = 21364256000.

The previous prime is 53410659983. The next prime is 53410660019. The reversal of 53410660000 is 6601435.

It can be written as a sum of positive squares in 5 ways, for example, as 10682462736 + 42728197264 = 103356^2 + 206708^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1315267 + ... + 1355266.

Almost surely, 253410660000 is an apocalyptic number.

53410660000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53410660000 is an abundant number, since it is smaller than the sum of its proper divisors (77987624402).

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

53410660000 is an equidigital number, since it uses as much as digits as its factorization.

53410660000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670563 (or 2670540 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 53410660000 in words is "fifty-three billion, four hundred ten million, six hundred sixty 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 2670533 5341066 10682132 13352665 21364264 26705330 42728528 53410660 66763325 85457056 106821320 133526650 213642640 267053300 333816625 427285280 534106600 667633250 1068213200 1335266500 1669083125 2136426400 2670533000 3338166250 5341066000 6676332500 10682132000 13352665000 26705330000 53410660000