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10115325051 = 3131921734153
BaseRepresentation
bin10010110101110101…
…11001110001111011
3222002221202202100120
421122322321301323
5131204010400201
64351422304323
7505444562406
oct113272716173
928087682316
1010115325051
114320923477
121b637280a3
13c52868550
146bd5c2d3d
153e308d536
hex25aeb9c7b

10115325051 has 48 divisors (see below), whose sum is σ = 15421575456. Its totient is φ = 5861693952.

The previous prime is 10115325041. The next prime is 10115325053. The reversal of 10115325051 is 15052351101.

It is not a de Polignac number, because 10115325051 - 26 = 10115324987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10115325053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2433591 + ... + 2437743.

It is an arithmetic number, because the mean of its divisors is an integer number (321282822).

Almost surely, 210115325051 is an apocalyptic number.

10115325051 is a deficient number, since it is larger than the sum of its proper divisors (5306250405).

10115325051 is a wasteful number, since it uses less digits than its factorization.

10115325051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380 (or 4361 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 10115325051 its reverse (15052351101), we get a palindrome (25167676152).

The spelling of 10115325051 in words is "ten billion, one hundred fifteen million, three hundred twenty-five thousand, fifty-one".

Divisors: 1 3 13 19 39 57 173 247 361 519 741 1083 2249 3287 4153 4693 6747 9861 12459 14079 42731 53989 62453 78907 128193 161967 187359 236721 718469 811889 1025791 1499233 2155407 2435667 3077373 4497699 9340097 13650911 19490029 28020291 40952733 58470087 177461843 259367309 532385529 778101927 3371775017 10115325051