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10040055205 = 52849970459
BaseRepresentation
bin10010101100110111…
…10001010110100101
3221220201010122112111
421112123301112211
5131030223231310
64340133121021
7503542026655
oct112633612645
927821118474
1010040055205
114292393094
121b42489171
13c400a318b
146b35cc365
153db67128a
hex2566f15a5

10040055205 has 8 divisors (see below), whose sum is σ = 12048660000. Its totient is φ = 8031648336.

The previous prime is 10040055167. The next prime is 10040055217. The reversal of 10040055205 is 50255004001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10040055205 - 211 = 10040053157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107266 + ... + 177724.

It is an arithmetic number, because the mean of its divisors is an integer number (1506082500).

Almost surely, 210040055205 is an apocalyptic number.

It is an amenable number.

10040055205 is a deficient number, since it is larger than the sum of its proper divisors (2008604795).

10040055205 is an equidigital number, since it uses as much as digits as its factorization.

10040055205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98963.

The product of its (nonzero) digits is 1000, while the sum is 22.

Adding to 10040055205 its reverse (50255004001), we get a palindrome (60295059206).

The spelling of 10040055205 in words is "ten billion, forty million, fifty-five thousand, two hundred five".

Divisors: 1 5 28499 70459 142495 352295 2008011041 10040055205