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13062422880 = 2534513314161
BaseRepresentation
bin11000010101001010…
…01100000101100000
31020201100020211120000
430022211030011200
5203222440013010
610000101020000
7641461522353
oct141245140540
936640224500
1013062422880
1155a3440711
1226466b4600
1313022b9710
148bcb7829a
15516b827c0
hex30a94c160

13062422880 has 960 divisors, whose sum is σ = 53357584896. Its totient is φ = 2985984000.

The previous prime is 13062422873. The next prime is 13062422897. The reversal of 13062422880 is 8822426031.

13062422880 is a `hidden beast` number, since 1 + 3 + 0 + 624 + 2 + 28 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 214138050 + ... + 214138110.

Almost surely, 213062422880 is an apocalyptic number.

13062422880 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 13062422880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26678792448).

13062422880 is an abundant number, since it is smaller than the sum of its proper divisors (40295162016).

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

13062422880 is a wasteful number, since it uses less digits than its factorization.

13062422880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 13062422880 in words is "thirteen billion, sixty-two million, four hundred twenty-two thousand, eight hundred eighty".