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10894371796 = 2271143381689
BaseRepresentation
bin10100010010101101…
…01110101111010100
31001010020200102120201
422021112232233110
5134302424344141
65001012110244
7533654426620
oct121126565724
931106612521
1010894371796
114690652860
122140605384
131048093159
14754c56180
1543b677031
hex2895aebd4

10894371796 has 48 divisors (see below), whose sum is σ = 23824725120. Its totient is φ = 4234705920.

The previous prime is 10894371793. The next prime is 10894371809. The reversal of 10894371796 is 69717349801.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10894371793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92520 + ... + 174208.

It is an arithmetic number, because the mean of its divisors is an integer number (496348440).

Almost surely, 210894371796 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 10894371796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11912362560).

10894371796 is an abundant number, since it is smaller than the sum of its proper divisors (12930353324).

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

10894371796 is a wasteful number, since it uses less digits than its factorization.

10894371796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82144 (or 82142 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 10894371796 in words is "ten billion, eight hundred ninety-four million, three hundred seventy-one thousand, seven hundred ninety-six".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 433 866 1732 3031 4763 6062 9526 12124 19052 33341 66682 81689 133364 163378 326756 571823 898579 1143646 1797158 2287292 3594316 6290053 12580106 25160212 35371337 70742674 141485348 247599359 389084707 495198718 778169414 990397436 1556338828 2723592949 5447185898 10894371796