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10722405120 = 28357596761
BaseRepresentation
bin10011111110001101…
…01110101100000000
31000200021002121122120
421333012232230000
5133424413430440
64531550204240
7526465640220
oct117706565400
930607077576
1010722405120
114602577739
1220b2ab3680
13101b57291b
1473a090080
1542b508dd0
hex27f1aeb00

10722405120 has 288 divisors, whose sum is σ = 39806000640. Its totient is φ = 2408939520.

The previous prime is 10722405119. The next prime is 10722405131. The reversal of 10722405120 is 2150422701.

10722405120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×107224051202 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1582540 + ... + 1589300.

It is an arithmetic number, because the mean of its divisors is an integer number (138215280).

Almost surely, 210722405120 is an apocalyptic number.

10722405120 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 10722405120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19903000320).

10722405120 is an abundant number, since it is smaller than the sum of its proper divisors (29083595520).

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

10722405120 is an equidigital number, since it uses as much as digits as its factorization.

10722405120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6851 (or 6837 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

Adding to 10722405120 its reverse (2150422701), we get a palindrome (12872827821).

The spelling of 10722405120 in words is "ten billion, seven hundred twenty-two million, four hundred five thousand, one hundred twenty".