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10101055605 = 353971696231
BaseRepresentation
bin10010110100001000…
…11110000001110101
3222001221220210100120
421122010132001311
5131141332234410
64350152402153
7505212361464
oct113204360165
928057823316
1010101055605
114313867643
121b5a9a6359
13c4c9105a4
146bb74a9db
153e1bc0570
hex25a11e075

10101055605 has 16 divisors (see below), whose sum is σ = 16202408064. Its totient is φ = 5373656640.

The previous prime is 10101055583. The next prime is 10101055607. The reversal of 10101055605 is 50655010101.

It is not a de Polignac number, because 10101055605 - 216 = 10100990069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101055607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 842161 + ... + 854070.

It is an arithmetic number, because the mean of its divisors is an integer number (1012650504).

Almost surely, 210101055605 is an apocalyptic number.

10101055605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10101055605 is a deficient number, since it is larger than the sum of its proper divisors (6101352459).

10101055605 is a wasteful number, since it uses less digits than its factorization.

10101055605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696636.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 10101055605 its reverse (50655010101), we get a palindrome (60756065706).

The spelling of 10101055605 in words is "ten billion, one hundred one million, fifty-five thousand, six hundred five".

Divisors: 1 3 5 15 397 1191 1985 5955 1696231 5088693 8481155 25443465 673403707 2020211121 3367018535 10101055605