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10500243051 = 379892931699
BaseRepresentation
bin10011100011101110…
…01111111001101011
31000002210001121120210
421301313033321223
5133001030234201
64453532352203
7521130410334
oct116167177153
930083047523
1010500243051
1144a9128021
122050615663
13cb452908c
1471877d28b
15416c731d6
hex271dcfe6b

10500243051 has 32 divisors (see below), whose sum is σ = 14394240000. Its totient is φ = 6806562048.

The previous prime is 10500242999. The next prime is 10500243067. The reversal of 10500243051 is 15034200501.

It is not a de Polignac number, because 10500243051 - 29 = 10500242539 is a prime.

It is a super-2 number, since 2×105002430512 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10500243071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6179400 + ... + 6181098.

It is an arithmetic number, because the mean of its divisors is an integer number (449820000).

Almost surely, 210500243051 is an apocalyptic number.

10500243051 is a deficient number, since it is larger than the sum of its proper divisors (3893996949).

10500243051 is a wasteful number, since it uses less digits than its factorization.

10500243051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 10500243051 its reverse (15034200501), we get a palindrome (25534443552).

The spelling of 10500243051 in words is "ten billion, five hundred million, two hundred forty-three thousand, fifty-one".

Divisors: 1 3 79 89 237 267 293 879 1699 5097 7031 21093 23147 26077 69441 78231 134221 151211 402663 453633 497807 1493421 2060083 6180249 11945669 35837007 39326753 44304823 117980259 132914469 3500081017 10500243051