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13102210032 = 243272962709
BaseRepresentation
bin11000011001111001…
…11101101111110000
31020211010010020021020
430030330331233300
5203313131210112
610004041455440
7642453643032
oct141474755760
936733106236
1013102210032
11561394635a
122657aa1580
13130a60a402
148c4173c52
1551a3e148c
hex30cf3dbf0

13102210032 has 20 divisors (see below), whose sum is σ = 33847376040. Its totient is φ = 4367403328.

The previous prime is 13102210031. The next prime is 13102210067. The reversal of 13102210032 is 23001220131.

It is a junction number, because it is equal to n+sod(n) for n = 13102209993 and 13102210020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102210031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136481307 + ... + 136481402.

It is an arithmetic number, because the mean of its divisors is an integer number (1692368802).

Almost surely, 213102210032 is an apocalyptic number.

13102210032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13102210032 is an abundant number, since it is smaller than the sum of its proper divisors (20745166008).

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

13102210032 is a wasteful number, since it uses less digits than its factorization.

13102210032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272962720 (or 272962714 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13102210032 its reverse (23001220131), we get a palindrome (36103430163).

The spelling of 13102210032 in words is "thirteen billion, one hundred two million, two hundred ten thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 272962709 545925418 818888127 1091850836 1637776254 2183701672 3275552508 4367403344 6551105016 13102210032