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10505010601 = 67194980447
BaseRepresentation
bin10011100100010010…
…11011110110101001
31000010010000211102201
421302021123312221
5133003240314401
64454222500201
7521216055031
oct116211336651
930103024381
1010505010601
114500893a48
122052134661
13cb5508107
147192608c1
154173b5b01
hex27225bda9

10505010601 has 8 divisors (see below), whose sum is σ = 10667404800. Its totient is φ = 10342781328.

The previous prime is 10505010599. The next prime is 10505010653. The reversal of 10505010601 is 10601050501.

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 10505010601 - 21 = 10505010599 is a prime.

It is a super-2 number, since 2×105050106012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10505010671) 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, 90360 + ... + 170806.

It is an arithmetic number, because the mean of its divisors is an integer number (1333425600).

Almost surely, 210505010601 is an apocalyptic number.

It is an amenable number.

10505010601 is a deficient number, since it is larger than the sum of its proper divisors (162394199).

10505010601 is an equidigital number, since it uses as much as digits as its factorization.

10505010601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82463.

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

The spelling of 10505010601 in words is "ten billion, five hundred five million, ten thousand, six hundred one".

Divisors: 1 67 1949 80447 130583 5389949 156791203 10505010601