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13102230213 = 3210627136991
BaseRepresentation
bin11000011001111010…
…00010101011000101
31020211010011020221200
430030331002223011
5203313132331323
610004042133113
7642454055622
oct141475025305
936733136850
1013102230213
11561395a536
122657ab1199
13130a616657
148c417b349
1551a3e7443
hex30cf42ac5

13102230213 has 12 divisors (see below), whose sum is σ = 18927362688. Its totient is φ = 8733934440.

The previous prime is 13102230203. The next prime is 13102230263. The reversal of 13102230213 is 31203220131.

It is not a de Polignac number, because 13102230213 - 217 = 13102099141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102230203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27148 + ... + 164138.

It is an arithmetic number, because the mean of its divisors is an integer number (1577280224).

Almost surely, 213102230213 is an apocalyptic number.

It is an amenable number.

13102230213 is a deficient number, since it is larger than the sum of its proper divisors (5825132475).

13102230213 is a wasteful number, since it uses less digits than its factorization.

13102230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147624 (or 147621 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13102230213 its reverse (31203220131), we get a palindrome (44305450344).

The spelling of 13102230213 in words is "thirteen billion, one hundred two million, two hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 9 10627 31881 95643 136991 410973 1232919 1455803357 4367410071 13102230213