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13076690848 = 25132353107241
BaseRepresentation
bin11000010110110111…
…00111011110100000
31020202100002201112021
430023123213132200
5203240113101343
610001330511224
7642024016054
oct141333473640
936670081467
1013076690848
1156004a6421
12264b435514
131305243ac0
148c0a0dc64
155180500ed
hex30b6e77a0

13076690848 has 192 divisors, whose sum is σ = 29875329792. Its totient is φ = 5587845120.

The previous prime is 13076690813. The next prime is 13076690857. The reversal of 13076690848 is 84809667031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 13076690795 and 13076690804.

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, 54260008 + ... + 54260248.

It is an arithmetic number, because the mean of its divisors is an integer number (155600676).

Almost surely, 213076690848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13076690848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14937664896).

13076690848 is an abundant number, since it is smaller than the sum of its proper divisors (16798638944).

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

13076690848 is a wasteful number, since it uses less digits than its factorization.

13076690848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 13076690848 in words is "thirteen billion, seventy-six million, six hundred ninety thousand, eight hundred forty-eight".