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13041360552 = 233111729971033
BaseRepresentation
bin11000010010101001…
…10101111010101000
31020122212121202110210
430021110311322220
5203202042014202
65554025341120
7641114510223
oct141124657250
936585552423
1013041360552
115592565230
12263b6377a0
1312cab238bc
148ba0545ba
15514dc1c6c
hex309535ea8

13041360552 has 256 divisors, whose sum is σ = 39397881600. Its totient is φ = 3550740480.

The previous prime is 13041360547. The next prime is 13041360557. The reversal of 13041360552 is 25506314031.

It is an interprime number because it is at equal distance from previous prime (13041360547) and next prime (13041360557).

It is not an unprimeable number, because it can be changed into a prime (13041360557) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12624228 + ... + 12625260.

It is an arithmetic number, because the mean of its divisors is an integer number (153897975).

Almost surely, 213041360552 is an apocalyptic number.

13041360552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13041360552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19698940800).

13041360552 is an abundant number, since it is smaller than the sum of its proper divisors (26356521048).

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

13041360552 is a wasteful number, since it uses less digits than its factorization.

13041360552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196 (or 1192 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 13041360552 its reverse (25506314031), we get a palindrome (38547674583).

The spelling of 13041360552 in words is "thirteen billion, forty-one million, three hundred sixty thousand, five hundred fifty-two".