Search a number
-
+
10502108829 = 322296150821
BaseRepresentation
bin10011100011111100…
…10111011010011101
31000002220120101221200
421301332113122131
5133002014440304
64454040350113
7521152311042
oct116176273235
930086511850
1010502108829
1144aa191893
122051175339
13cb4a303a4
14718b071c9
15416ee0e39
hex271f9769d

10502108829 has 12 divisors (see below), whose sum is σ = 15170671932. Its totient is φ = 7000963200.

The previous prime is 10502108803. The next prime is 10502108857. The reversal of 10502108829 is 92880120501.

It can be written as a sum of positive squares in 2 ways, for example, as 9221184729 + 1280924100 = 96027^2 + 35790^2 .

It is not a de Polignac number, because 10502108829 - 25 = 10502108797 is a prime.

It is a super-2 number, since 2×105021088292 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10502108793 and 10502108802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10502106829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181239 + ... + 232059.

It is an arithmetic number, because the mean of its divisors is an integer number (1264222661).

Almost surely, 210502108829 is an apocalyptic number.

It is an amenable number.

10502108829 is a deficient number, since it is larger than the sum of its proper divisors (4668563103).

10502108829 is a wasteful number, since it uses less digits than its factorization.

10502108829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73788 (or 73785 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The spelling of 10502108829 in words is "ten billion, five hundred two million, one hundred eight thousand, eight hundred twenty-nine".

Divisors: 1 3 9 22961 50821 68883 152463 206649 457389 1166900981 3500702943 10502108829