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10500550550506 = 234915043768697
BaseRepresentation
bin1001100011001101100110…
…0101011110001111101010
31101011211202102101211101101
42120303121211132033222
52334020111420104011
634155515240312014
72132432301000322
oct230633145361752
941154672354341
1010500550550506
113389293045235
1212170b117260a
135b227537a213
1428432d506282
151332240772c1
hex98cd995e3ea

10500550550506 has 8 divisors (see below), whose sum is σ = 15795957132900. Its totient is φ = 5235231506208.

The previous prime is 10500550550489. The next prime is 10500550550509. The reversal of 10500550550506 is 60505505500501.

It can be written as a sum of positive squares in 2 ways, for example, as 8556157358281 + 1944393192225 = 2925091^2 + 1394415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105005505505062 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10500550550509) 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, 7521883651 + ... + 7521885046.

Almost surely, 210500550550506 is an apocalyptic number.

10500550550506 is a deficient number, since it is larger than the sum of its proper divisors (5295406582394).

10500550550506 is a wasteful number, since it uses less digits than its factorization.

10500550550506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15043769048.

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 10500550550506 in words is "ten trillion, five hundred billion, five hundred fifty million, five hundred fifty thousand, five hundred six".

Divisors: 1 2 349 698 15043768697 30087537394 5250275275253 10500550550506