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10115403005140 = 225505770150257
BaseRepresentation
bin1001001100110010110100…
…0000001011110011010100
31022211000121211100022212221
42103030231000023303110
52311212321132131030
633302541343552124
72062546054611316
oct223145500136324
938730554308787
1010115403005140
11324aa11319934
121174523bbb644
13584b55b38394
1426d833b1b7b6
151281d154ae7a
hex9332d00bcd4

10115403005140 has 12 divisors (see below), whose sum is σ = 21242346310836. Its totient is φ = 4046161202048.

The previous prime is 10115403005137. The next prime is 10115403005209. The reversal of 10115403005140 is 4150030451101.

It can be written as a sum of positive squares in 2 ways, for example, as 2587195042576 + 7528207962564 = 1608476^2 + 2743758^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252885075109 + ... + 252885075148.

It is an arithmetic number, because the mean of its divisors is an integer number (1770195525903).

Almost surely, 210115403005140 is an apocalyptic number.

10115403005140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10115403005140 is an abundant number, since it is smaller than the sum of its proper divisors (11126943305696).

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

10115403005140 is a wasteful number, since it uses less digits than its factorization.

10115403005140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505770150266 (or 505770150264 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 10115403005140 its reverse (4150030451101), we get a palindrome (14265433456241).

The spelling of 10115403005140 in words is "ten trillion, one hundred fifteen billion, four hundred three million, five thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 505770150257 1011540300514 2023080601028 2528850751285 5057701502570 10115403005140