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13070662080 = 2635717311243
BaseRepresentation
bin11000010110001001…
…00111100111000000
31020201220202102121120
430023010213213000
5203232042141310
610000553352240
7641621536350
oct141304474700
936656672546
1013070662080
1155a8058973
122649408680
131303c12998
148bdcc0b60
1551775db70
hex30b1279c0

13070662080 has 224 divisors, whose sum is σ = 47706223104. Its totient is φ = 2970046464.

The previous prime is 13070662067. The next prime is 13070662133. The reversal of 13070662080 is 8026607031.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

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, 1156939 + ... + 1168181.

Almost surely, 213070662080 is an apocalyptic number.

13070662080 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 13070662080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23853111552).

13070662080 is an abundant number, since it is smaller than the sum of its proper divisors (34635561024).

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

13070662080 is a wasteful number, since it uses less digits than its factorization.

13070662080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11443 (or 11433 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 13070662080 in words is "thirteen billion, seventy million, six hundred sixty-two thousand, eighty".