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10968078240 = 253357383947
BaseRepresentation
bin10100011011011111…
…11001011110100000
31001022101101002211000
422031233321132200
5134430312000430
65012203552000
7535541061330
oct121557713640
931271332730
1010968078240
114719215579
12216122b600
13105a42ba32
147609610c0
15442d85e60
hex28dbf97a0

10968078240 has 384 divisors, whose sum is σ = 44033310720. Its totient is φ = 2497803264.

The previous prime is 10968078227. The next prime is 10968078259. The reversal of 10968078240 is 4287086901.

It is a super-2 number, since 2×109680782402 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11581447 + ... + 11582393.

It is an arithmetic number, because the mean of its divisors is an integer number (114670080).

Almost surely, 210968078240 is an apocalyptic number.

10968078240 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 10968078240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22016655360).

10968078240 is an abundant number, since it is smaller than the sum of its proper divisors (33065232480).

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

10968078240 is a wasteful number, since it uses less digits than its factorization.

10968078240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 10968078240 in words is "ten billion, nine hundred sixty-eight million, seventy-eight thousand, two hundred forty".