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182010010 = 25721328573
BaseRepresentation
bin10101101100101…
…00000010011010
3110200111001210111
422312110002122
5333043310020
630021034534
74340026300
oct1266240232
9420431714
10182010010
11938158a6
1250b55a4a
132b928a40
141a25c270
1510ea3d5a
hexad9409a

182010010 has 48 divisors (see below), whose sum is σ = 410436936. Its totient is φ = 57601152.

The previous prime is 182009983. The next prime is 182010011. The reversal of 182010010 is 10010281.

It can be written as a sum of positive squares in 4 ways, for example, as 48121969 + 133888041 = 6937^2 + 11571^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (182010011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7917 + ... + 20656.

Almost surely, 2182010010 is an apocalyptic number.

182010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

182010010 is an abundant number, since it is smaller than the sum of its proper divisors (228426926).

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

182010010 is a wasteful number, since it uses less digits than its factorization.

182010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28607 (or 28600 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 182010010 is about 13491.1085534140. The cubic root of 182010010 is about 566.7155002129.

Adding to 182010010 its reverse (10010281), we get a palindrome (192020291).

The spelling of 182010010 in words is "one hundred eighty-two million, ten thousand, ten".

Divisors: 1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 182 245 455 490 637 910 1274 3185 6370 28573 57146 142865 200011 285730 371449 400022 742898 1000055 1400077 1857245 2000110 2600143 2800154 3714490 5200286 7000385 13000715 14000770 18201001 26001430 36402002 91005005 182010010