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10510050061 = 77541199103
BaseRepresentation
bin10011100100111001…
…01010001100001101
31000010110111212021101
421302130222030031
5133011033100221
64454522503101
7521306644240
oct116234521415
930113455241
1010510050061
114503716195
122053964a91
13cb6580b44
14719bb3257
15417a5dd91
hex27272a30d

10510050061 has 8 divisors (see below), whose sum is σ = 12013138944. Its totient is φ = 9007374480.

The previous prime is 10510050053. The next prime is 10510050091. The reversal of 10510050061 is 16005001501.

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

It is a cyclic number.

It is not a de Polignac number, because 10510050061 - 23 = 10510050053 is a prime.

It is a super-2 number, since 2×105100500612 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10510050041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46765 + ... + 152338.

It is an arithmetic number, because the mean of its divisors is an integer number (1501642368).

Almost surely, 210510050061 is an apocalyptic number.

It is an amenable number.

10510050061 is a deficient number, since it is larger than the sum of its proper divisors (1503088883).

10510050061 is an equidigital number, since it uses as much as digits as its factorization.

10510050061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206651.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 10510050061 its reverse (16005001501), we get a palindrome (26515051562).

The spelling of 10510050061 in words is "ten billion, five hundred ten million, fifty thousand, sixty-one".

Divisors: 1 7 7541 52787 199103 1393721 1501435723 10510050061