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10841978004 = 2231121321723113
BaseRepresentation
bin10100001100011101…
…10111010010010100
31000222121002112210220
422012032313102110
5134201021244004
64551501114340
7532450202214
oct120616672224
930877075726
1010841978004
114664017600
122126b589b0
13103a27a300
1474bcd8244
15436c77dd9
hex2863b7494

10841978004 has 432 divisors, whose sum is σ = 33562118016. Its totient is φ = 2706063360.

The previous prime is 10841977931. The next prime is 10841978023. The reversal of 10841978004 is 40087914801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 95946652 + ... + 95946764.

It is an arithmetic number, because the mean of its divisors is an integer number (77690088).

Almost surely, 210841978004 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 10841978004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16781059008).

10841978004 is an abundant number, since it is smaller than the sum of its proper divisors (22720140012).

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

10841978004 is a wasteful number, since it uses less digits than its factorization.

10841978004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 10841978004 in words is "ten billion, eight hundred forty-one million, nine hundred seventy-eight thousand, four".