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10500050556005 = 534922861263209
BaseRepresentation
bin1001100011001011101111…
…0010001001010001100101
31101011210110120120110212112
42120302323302021101211
52334013100420243010
634155353455530405
72132414020055363
oct230627362112145
941153416513775
1010500050556005
113389056891a3a
121216b91829a05
135b21c58c779a
142842c2d52633
151331e5210a05
hex98cbbc89465

10500050556005 has 16 divisors (see below), whose sum is σ = 12636764742000. Its totient is φ = 8375573352960.

The previous prime is 10500050555993. The next prime is 10500050556049. The reversal of 10500050556005 is 50065505000501.

It can be written as a sum of positive squares in 8 ways, for example, as 238849193284 + 10261201362721 = 488722^2 + 3203311^2 .

It is not a de Polignac number, because 10500050556005 - 220 = 10500049507429 is a prime.

It is a super-2 number, since 2×105000505560052 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39760841 + ... + 40024049.

It is an arithmetic number, because the mean of its divisors is an integer number (789797796375).

Almost surely, 210500050556005 is an apocalyptic number.

It is an amenable number.

10500050556005 is a deficient number, since it is larger than the sum of its proper divisors (2136714185995).

10500050556005 is a wasteful number, since it uses less digits than its factorization.

10500050556005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286424.

The product of its (nonzero) digits is 18750, while the sum is 32.

Adding to 10500050556005 its reverse (50065505000501), we get a palindrome (60565555556506).

The spelling of 10500050556005 in words is "ten trillion, five hundred billion, fifty million, five hundred fifty-six thousand, five".

Divisors: 1 5 349 1745 22861 114305 263209 1316045 7978489 39892445 91859941 459299705 6017220949 30086104745 2100010111201 10500050556005