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13010202232 = 236311257689
BaseRepresentation
bin11000001110111011…
…11110111001111000
31020120200222202021221
430013131332321320
5203121102432412
65550553441424
7640255615516
oct140735767170
936520882257
1013010202232
115576a13555
122631110274
1312c4534621
148b5c634b6
155122b9b07
hex30777ee78

13010202232 has 16 divisors (see below), whose sum is σ = 24398089200. Its totient is φ = 6504045120.

The previous prime is 13010202223. The next prime is 13010202319. The reversal of 13010202232 is 23220201031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78357 + ... + 179332.

It is an arithmetic number, because the mean of its divisors is an integer number (1524880575).

Almost surely, 213010202232 is an apocalyptic number.

It is an amenable number.

13010202232 is a deficient number, since it is larger than the sum of its proper divisors (11387886968).

13010202232 is a wasteful number, since it uses less digits than its factorization.

13010202232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264006 (or 264002 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13010202232 its reverse (23220201031), we get a palindrome (36230403263).

The spelling of 13010202232 in words is "thirteen billion, ten million, two hundred two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 6311 12622 25244 50488 257689 515378 1030756 2061512 1626275279 3252550558 6505101116 13010202232