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10506101005 = 529149486281
BaseRepresentation
bin10011100100011011…
…00110000100001101
31000010012002020012001
421302031212010031
5133004030213010
64454302112301
7521231246041
oct116215460415
930105066161
1010506101005
114501469204
12205257b691
13cb57ca51a
14719466021
1541752dc3a
hex27236610d

10506101005 has 16 divisors (see below), whose sum is σ = 13129614000. Its totient is φ = 8060577280.

The previous prime is 10506100993. The next prime is 10506101009. The reversal of 10506101005 is 50010160501.

It can be written as a sum of positive squares in 8 ways, for example, as 3029731849 + 7476369156 = 55043^2 + 86466^2 .

It is not a de Polignac number, because 10506101005 - 223 = 10497712397 is a prime.

It is a super-2 number, since 2×105061010052 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10506101009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221536 + ... + 264745.

It is an arithmetic number, because the mean of its divisors is an integer number (820600875).

Almost surely, 210506101005 is an apocalyptic number.

It is an amenable number.

10506101005 is a deficient number, since it is larger than the sum of its proper divisors (2623512995).

10506101005 is a wasteful number, since it uses less digits than its factorization.

10506101005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486464.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 10506101005 its reverse (50010160501), we get a palindrome (60516261506).

The spelling of 10506101005 in words is "ten billion, five hundred six million, one hundred one thousand, five".

Divisors: 1 5 29 145 149 745 4321 21605 486281 2431405 14102149 70510745 72455869 362279345 2101220201 10506101005