Search a number
-
+
10102544040055 = 52398454011749
BaseRepresentation
bin1001001100000010111010…
…0011001000000001110111
31022202210102122221012221211
42103000232203020001313
52311010002233240210
633253013351422251
72061612313324225
oct223005643100167
938683378835854
1010102544040055
113245512813065
121171b35684987
13583886a46abc
1426cd73dc5b15
15127bcc6a738a
hex9302e8c8077

10102544040055 has 8 divisors (see below), whose sum is σ = 12173776920000. Its totient is φ = 8048219184096.

The previous prime is 10102544039981. The next prime is 10102544040077. The reversal of 10102544040055 is 55004044520101.

It is a happy number.

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 10102544040055 - 219 = 10102543515767 is a prime.

It is a super-2 number, since 2×101025440400552 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10102544039999 and 10102544040026.

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, 4227004680 + ... + 4227007069.

It is an arithmetic number, because the mean of its divisors is an integer number (1521722115000).

Almost surely, 210102544040055 is an apocalyptic number.

10102544040055 is a deficient number, since it is larger than the sum of its proper divisors (2071232879945).

10102544040055 is an equidigital number, since it uses as much as digits as its factorization.

10102544040055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8454011993.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 10102544040055 its reverse (55004044520101), we get a palindrome (65106588560156).

The spelling of 10102544040055 in words is "ten trillion, one hundred two billion, five hundred forty-four million, forty thousand, fifty-five".

Divisors: 1 5 239 1195 8454011749 42270058745 2020508808011 10102544040055