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1085150260 = 22554257513
BaseRepresentation
bin100000010101110…
…0001010000110100
32210121220100022101
41000223201100310
54210244302020
6255402311444
735614424245
oct10053412064
92717810271
101085150260
115075a24a7
122634b8584
13143a8185c
14a4194ccc
156540100a
hex40ae1434

1085150260 has 12 divisors (see below), whose sum is σ = 2278815588. Its totient is φ = 434060096.

The previous prime is 1085150221. The next prime is 1085150267. The reversal of 1085150260 is 620515801.

It can be written as a sum of positive squares in 2 ways, for example, as 141800464 + 943349796 = 11908^2 + 30714^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085150267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27128737 + ... + 27128776.

It is an arithmetic number, because the mean of its divisors is an integer number (189901299).

Almost surely, 21085150260 is an apocalyptic number.

1085150260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1085150260 is an abundant number, since it is smaller than the sum of its proper divisors (1193665328).

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

1085150260 is a wasteful number, since it uses less digits than its factorization.

1085150260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54257522 (or 54257520 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1085150260 is about 32941.6189644650. The cubic root of 1085150260 is about 1027.6138751333.

The spelling of 1085150260 in words is "one billion, eighty-five million, one hundred fifty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 54257513 108515026 217030052 271287565 542575130 1085150260