Search a number
-
+
21410222000 = 245310705111
BaseRepresentation
bin10011111100001001…
…100000111110110000
32001021010002222011012
4103330021200332300
5322322004101000
613500303210052
71355364612206
oct237411407660
961233088135
1021410222000
11909756a752
1241962a6928
1320328c501b
1410716d9076
1585497e735
hex4fc260fb0

21410222000 has 40 divisors (see below), whose sum is σ = 51769921632. Its totient is φ = 8564088000.

The previous prime is 21410221997. The next prime is 21410222003. The reversal of 21410222000 is 22201412.

It is an interprime number because it is at equal distance from previous prime (21410221997) and next prime (21410222003).

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

It is not an unprimeable number, because it can be changed into a prime (21410222003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5350556 + ... + 5354555.

Almost surely, 221410222000 is an apocalyptic number.

21410222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21410222000 is an abundant number, since it is smaller than the sum of its proper divisors (30359699632).

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

21410222000 is a wasteful number, since it uses less digits than its factorization.

21410222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10705134 (or 10705118 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 21410222000 its reverse (22201412), we get a palindrome (21432423412).

The spelling of 21410222000 in words is "twenty-one billion, four hundred ten million, two hundred twenty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 10705111 21410222 42820444 53525555 85640888 107051110 171281776 214102220 267627775 428204440 535255550 856408880 1070511100 1338138875 2141022200 2676277750 4282044400 5352555500 10705111000 21410222000