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10010010101 = 713229328879
BaseRepresentation
bin10010101001010010…
…01010000111110101
3221211121121012101212
421110221022013311
5131000030310401
64333141131205
7503025452630
oct112451120765
927747535355
1010010010101
114277431823
121b343b9b05
13c36ab3800
146ad60ac17
153d8bd8dbb
hex254a4a1f5

10010010101 has 24 divisors (see below), whose sum is σ = 12430414080. Its totient is φ = 7892703936.

The previous prime is 10010010089. The next prime is 10010010107. The reversal of 10010010101 is 10101001001.

Adding to 10010010101 its reverse (10101001001), we get a palindrome (20111011102).

It is not a de Polignac number, because 10010010101 - 222 = 10005815797 is a prime.

10010010101 is a modest number, since divided by 10101 gives 10010 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010010107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332180 + ... + 361058.

It is an arithmetic number, because the mean of its divisors is an integer number (517933920).

Almost surely, 210010010101 is an apocalyptic number.

It is an amenable number.

10010010101 is a deficient number, since it is larger than the sum of its proper divisors (2420403979).

10010010101 is a wasteful number, since it uses less digits than its factorization.

10010010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29205 (or 29192 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

The spelling of 10010010101 in words is "ten billion, ten million, ten thousand, one hundred one".

Divisors: 1 7 13 91 169 293 1183 2051 3809 26663 28879 49517 202153 346619 375427 2627989 4880551 8461547 34163857 59230829 110000111 770000777 1430001443 10010010101