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13694403698248 = 23713312296014409
BaseRepresentation
bin1100011101000111101000…
…0100010101111001001000
31210111011122112120100020011
43013101322010111321020
53243332114321320443
645043042221441304
72612250042553360
oct307217204257110
953434575510204
1013694403698248
1143aa84496a019
121652098110234
137844b88942b0
14354b53da59a0
1518b35229ab9d
hexc747a115e48

13694403698248 has 256 divisors, whose sum is σ = 32826318336000. Its totient is φ = 5210044416000.

The previous prime is 13694403698231. The next prime is 13694403698401. The reversal of 13694403698248 is 84289630449631.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3106009068 + ... + 3106013476.

It is an arithmetic number, because the mean of its divisors is an integer number (128227806000).

Almost surely, 213694403698248 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 13694403698248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16413159168000).

13694403698248 is an abundant number, since it is smaller than the sum of its proper divisors (19131914637752).

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

13694403698248 is a wasteful number, since it uses less digits than its factorization.

13694403698248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5296 (or 5292 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 67.

The spelling of 13694403698248 in words is "thirteen trillion, six hundred ninety-four billion, four hundred three million, six hundred ninety-eight thousand, two hundred forty-eight".