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13010012200 = 2352151143051
BaseRepresentation
bin11000001110111010…
…10000100000101000
31020120200122002121201
430013131100200220
5203121030342300
65550545413544
7640254164503
oct140735204050
936520562551
1013010012200
1155768a37a9
12263103a2b4
1312c4498c93
148b5c1413a
1551227d66a
hex307750828

13010012200 has 48 divisors (see below), whose sum is σ = 30269000160. Its totient is φ = 5200440000.

The previous prime is 13010012167. The next prime is 13010012209. The reversal of 13010012200 is 221001031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (13010012209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280675 + ... + 323725.

It is an arithmetic number, because the mean of its divisors is an integer number (630604170).

Almost surely, 213010012200 is an apocalyptic number.

13010012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13010012200 is an abundant number, since it is smaller than the sum of its proper divisors (17258987960).

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

13010012200 is a wasteful number, since it uses less digits than its factorization.

13010012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44578 (or 44569 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 13010012200 its reverse (221001031), we get a palindrome (13231013231).

The spelling of 13010012200 in words is "thirteen billion, ten million, twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 1511 3022 6044 7555 12088 15110 30220 37775 43051 60440 75550 86102 151100 172204 215255 302200 344408 430510 861020 1076275 1722040 2152550 4305100 8610200 65050061 130100122 260200244 325250305 520400488 650500610 1301001220 1626251525 2602002440 3252503050 6505006100 13010012200