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10145005124 = 2210723703283
BaseRepresentation
bin10010111001011000…
…00111111001000100
3222012000121122202112
421130230013321010
5131234110130444
64354402400152
7506255056262
oct113454077104
928160548675
1010145005124
114336655561
121b71660058
13c58a5aa17
146c350b432
153e59a269e
hex25cb07e44

10145005124 has 12 divisors (see below), whose sum is σ = 17919682704. Its totient is φ = 5025095784.

The previous prime is 10145005121. The next prime is 10145005139. The reversal of 10145005124 is 42150054101.

It is a super-2 number, since 2×101450051242 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10145005124.

It is not an unprimeable number, because it can be changed into a prime (10145005121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11851214 + ... + 11852069.

It is an arithmetic number, because the mean of its divisors is an integer number (1493306892).

Almost surely, 210145005124 is an apocalyptic number.

It is an amenable number.

10145005124 is a deficient number, since it is larger than the sum of its proper divisors (7774677580).

10145005124 is a wasteful number, since it uses less digits than its factorization.

10145005124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23703394 (or 23703392 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 10145005124 its reverse (42150054101), we get a palindrome (52295059225).

The spelling of 10145005124 in words is "ten billion, one hundred forty-five million, five thousand, one hundred twenty-four".

Divisors: 1 2 4 107 214 428 23703283 47406566 94813132 2536251281 5072502562 10145005124