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11025210140 = 22572931251349
BaseRepresentation
bin10100100010010011…
…10101101100011100
31001110100212201001022
422101021311230130
5140034423211030
65022004303312
7540133511540
oct122111655434
931410781038
1011025210140
11474849761a
1221783a1b38
1310692133a9
14768393a20
15447dbdde5
hex291275b1c

11025210140 has 192 divisors, whose sum is σ = 28449792000. Its totient is φ = 3507840000.

The previous prime is 11025210127. The next prime is 11025210143. The reversal of 11025210140 is 4101252011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11025210143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31590686 + ... + 31591034.

It is an arithmetic number, because the mean of its divisors is an integer number (148176000).

Almost surely, 211025210140 is an apocalyptic number.

11025210140 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 11025210140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14224896000).

11025210140 is an abundant number, since it is smaller than the sum of its proper divisors (17424581860).

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

11025210140 is a wasteful number, since it uses less digits than its factorization.

11025210140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 11025210140 its reverse (4101252011), we get a palindrome (15126462151).

The spelling of 11025210140 in words is "eleven billion, twenty-five million, two hundred ten thousand, one hundred forty".