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10994141280 = 2535297431063
BaseRepresentation
bin10100011110100110…
…10100100001100000
31001101012102020120210
422033103110201200
5140004000010110
65014534334120
7536305442013
oct121723244140
931335366523
1010994141280
1147319a7081
122169aba340
131062955a55
147641c737a
154452d3520
hex28f4d4860

10994141280 has 192 divisors, whose sum is σ = 35907701760. Its totient is φ = 2824206336.

The previous prime is 10994141201. The next prime is 10994141297. The reversal of 10994141280 is 8214149901.

It is a super-2 number, since 2×109941412802 (a number of 21 digits) contains 22 as substring.

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, 10342029 + ... + 10343091.

It is an arithmetic number, because the mean of its divisors is an integer number (187019280).

Almost surely, 210994141280 is an apocalyptic number.

10994141280 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 10994141280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17953850880).

10994141280 is an abundant number, since it is smaller than the sum of its proper divisors (24913560480).

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

10994141280 is a wasteful number, since it uses less digits than its factorization.

10994141280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853 (or 1845 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The spelling of 10994141280 in words is "ten billion, nine hundred ninety-four million, one hundred forty-one thousand, two hundred eighty".