Search a number
-
+
10129692698 = 217928295231
BaseRepresentation
bin10010110111100011…
…01101100000011010
3222010221210201001122
421123301231200122
5131221200131243
64353054245242
7506010652526
oct113361554032
928127721048
1010129692698
114328a47064
121b684b6822
13c55829108
146c1482d86
153e447a668
hex25bc6d81a

10129692698 has 8 divisors (see below), whose sum is σ = 15279425280. Its totient is φ = 5036550940.

The previous prime is 10129692691. The next prime is 10129692739. The reversal of 10129692698 is 89629692101.

10129692698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×101296926982 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10129692691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14147258 + ... + 14147973.

It is an arithmetic number, because the mean of its divisors is an integer number (1909928160).

Almost surely, 210129692698 is an apocalyptic number.

10129692698 is a deficient number, since it is larger than the sum of its proper divisors (5149732582).

10129692698 is a wasteful number, since it uses less digits than its factorization.

10129692698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28295412.

The product of its (nonzero) digits is 839808, while the sum is 53.

The spelling of 10129692698 in words is "ten billion, one hundred twenty-nine million, six hundred ninety-two thousand, six hundred ninety-eight".

Divisors: 1 2 179 358 28295231 56590462 5064846349 10129692698