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13045010120 = 2351917164487
BaseRepresentation
bin11000010011000101…
…10000111011001000
31020200010111011201222
430021202300323020
5203204010310440
65554235501212
7641160520322
oct141142607310
936603434658
1013045010120
1155946281aa
1226408b7808
1312cb800acc
148ba724612
155153932b5
hex3098b0ec8

13045010120 has 32 divisors (see below), whose sum is σ = 30896078400. Its totient is φ = 4943371968.

The previous prime is 13045009979. The next prime is 13045010123. The reversal of 13045010120 is 2101054031.

It is not an unprimeable number, because it can be changed into a prime (13045010123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8581484 + ... + 8583003.

It is an arithmetic number, because the mean of its divisors is an integer number (965502450).

Almost surely, 213045010120 is an apocalyptic number.

13045010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13045010120 is an abundant number, since it is smaller than the sum of its proper divisors (17851068280).

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

13045010120 is a wasteful number, since it uses less digits than its factorization.

13045010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17164517 (or 17164513 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 13045010120 its reverse (2101054031), we get a palindrome (15146064151).

The spelling of 13045010120 in words is "thirteen billion, forty-five million, ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 17164487 34328974 68657948 85822435 137315896 171644870 326125253 343289740 652250506 686579480 1304501012 1630626265 2609002024 3261252530 6522505060 13045010120