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101010000000101 = 1919926715154721
BaseRepresentation
bin10110111101111000111001…
…001010110011010001100101
3111020122110110120111121000212
4112331320321022303101211
5101214421440000000401
6554455204155545205
730163505651403443
oct2675707112632145
9436573416447025
10101010000000101
112a204111747165
12b3b44b875b205
1344492820cbcba
141ad2ca53bbb93
15ba277dde3dbb
hex5bde392b3465

101010000000101 has 8 divisors (see below), whose sum is σ = 106860618888000. Its totient is φ = 95212811422080.

The previous prime is 101010000000089. The next prime is 101010000000109. The reversal of 101010000000101 is 101000000010101.

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 101010000000101 - 218 = 101009999737957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010000000109) 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, 13357573580 + ... + 13357581141.

It is an arithmetic number, because the mean of its divisors is an integer number (13357577361000).

Almost surely, 2101010000000101 is an apocalyptic number.

It is an amenable number.

101010000000101 is a deficient number, since it is larger than the sum of its proper divisors (5850618887899).

101010000000101 is a wasteful number, since it uses less digits than its factorization.

101010000000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26715154939.

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

Adding to 101010000000101 its reverse (101000000010101), we get a palindrome (202010000010202).

The spelling of 101010000000101 in words is "one hundred one trillion, ten billion, one hundred one", and thus it is an aban number.

Divisors: 1 19 199 3781 26715154721 507587939699 5316315789479 101010000000101