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13153030560 = 2533517179099
BaseRepresentation
bin11000011111111101…
…10101000110100000
31020221122202011221000
430033332311012200
5203414133434220
610013055032000
7643641625605
oct141776650640
936848664830
1013153030560
11563a5a759a
122670b0b600
131317cc2127
148cac026ac
1551eace390
hex30ffb51a0

13153030560 has 192 divisors, whose sum is σ = 48743856000. Its totient is φ = 3301134336.

The previous prime is 13153030547. The next prime is 13153030571. The reversal of 13153030560 is 6503035131.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16110 + ... + 162989.

It is an arithmetic number, because the mean of its divisors is an integer number (253874250).

Almost surely, 213153030560 is an apocalyptic number.

13153030560 is a gapful number since it is divisible by the number (10) 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 13153030560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24371928000).

13153030560 is an abundant number, since it is smaller than the sum of its proper divisors (35590825440).

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

13153030560 is a wasteful number, since it uses less digits than its factorization.

13153030560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179140 (or 179126 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

Adding to 13153030560 its reverse (6503035131), we get a palindrome (19656065691).

The spelling of 13153030560 in words is "thirteen billion, one hundred fifty-three million, thirty thousand, five hundred sixty".