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13011230130 = 2353171368163
BaseRepresentation
bin11000001111000011…
…11001110110110010
31020120202220222022020
430013201321312302
5203121333331010
65551031452310
7640300426353
oct140741716662
936522828266
1013011230130
115577555858
122631527096
1312c4804452
148b604dd2a
1551241e470
hex307879db2

13011230130 has 32 divisors (see below), whose sum is σ = 31325482944. Its totient is φ = 3458713536.

The previous prime is 13011230129. The next prime is 13011230159. The reversal of 13011230130 is 3103211031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674572 + ... + 693591.

It is an arithmetic number, because the mean of its divisors is an integer number (978921342).

Almost surely, 213011230130 is an apocalyptic number.

13011230130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13011230130 is an abundant number, since it is smaller than the sum of its proper divisors (18314252814).

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

13011230130 is a wasteful number, since it uses less digits than its factorization.

13011230130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368490.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13011230130 its reverse (3103211031), we get a palindrome (16114441161).

The spelling of 13011230130 in words is "thirteen billion, eleven million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 317 634 951 1585 1902 3170 4755 9510 1368163 2736326 4104489 6840815 8208978 13681630 20522445 41044890 433707671 867415342 1301123013 2168538355 2602246026 4337076710 6505615065 13011230130