Search a number
-
+
13030102232 = 2372310116539
BaseRepresentation
bin11000010001010011…
…11001010011011000
31020122002102202221222
430020221321103120
5203141201232412
65552544151212
7640620020150
oct141051712330
936562382858
1013030102232
115587175734
122637908508
1312c86b1384
148b8763760
15513deb072
hex308a794d8

13030102232 has 32 divisors (see below), whose sum is σ = 29135635200. Its totient is φ = 5341532064.

The previous prime is 13030102177. The next prime is 13030102271. The reversal of 13030102232 is 23220103031.

It is a self number, because there is not a number n which added to its sum of digits gives 13030102232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5056982 + ... + 5059557.

It is an arithmetic number, because the mean of its divisors is an integer number (910488600).

Almost surely, 213030102232 is an apocalyptic number.

It is an amenable number.

13030102232 is an abundant number, since it is smaller than the sum of its proper divisors (16105532968).

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

13030102232 is a wasteful number, since it uses less digits than its factorization.

13030102232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116575 (or 10116571 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13030102232 its reverse (23220103031), we get a palindrome (36250205263).

The spelling of 13030102232 in words is "thirteen billion, thirty million, one hundred two thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 1288 10116539 20233078 40466156 70815773 80932312 141631546 232680397 283263092 465360794 566526184 930721588 1628762779 1861443176 3257525558 6515051116 13030102232