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13123233210 = 2354310173049
BaseRepresentation
bin11000011100011010…
…01010010110111010
31020212120200022122110
430032031022112322
5203334021430320
610010112233150
7643130433063
oct141615122672
936776608573
1013123233210
1156247a538a
122662b3b7b6
131311a8b469
148c6c8756a
1551c1955e0
hex30e34a5ba

13123233210 has 32 divisors (see below), whose sum is σ = 32228222400. Its totient is φ = 3418144128.

The previous prime is 13123233203. The next prime is 13123233217. The reversal of 13123233210 is 1233232131.

13123233210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13123233203) and next prime (13123233217).

It is not an unprimeable number, because it can be changed into a prime (13123233217) 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 15 ways as a sum of consecutive naturals, for example, 5085235 + ... + 5087814.

It is an arithmetic number, because the mean of its divisors is an integer number (1007131950).

Almost surely, 213123233210 is an apocalyptic number.

13123233210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123233210 is an abundant number, since it is smaller than the sum of its proper divisors (19104989190).

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

13123233210 is a wasteful number, since it uses less digits than its factorization.

13123233210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173102.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13123233210 its reverse (1233232131), we get a palindrome (14356465341).

The spelling of 13123233210 in words is "thirteen billion, one hundred twenty-three million, two hundred thirty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 10173049 20346098 30519147 50865245 61038294 101730490 152595735 305191470 437441107 874882214 1312323321 2187205535 2624646642 4374411070 6561616605 13123233210