Search a number
-
+
10021101000001 = 713412685902171
BaseRepresentation
bin1001000111010011100000…
…1010100101010101000001
31022111000012202111010010221
42101310320022211111001
52303141203324000001
633151344044423041
72053000140030610
oct221647012452501
938430182433127
1010021101000001
113213a1a2a06a3
12115a1a6547a81
13578ca7974040
14269049733877
15125a126911a1
hex91d382a5541

10021101000001 has 16 divisors (see below), whose sum is σ = 12634483817088. Its totient is φ = 7735398249600.

The previous prime is 10021100999977. The next prime is 10021101000047. The reversal of 10021101000001 is 10000010112001.

It is not a de Polignac number, because 10021101000001 - 29 = 10021100999489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (10021101000091) 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, 1342947355 + ... + 1342954816.

It is an arithmetic number, because the mean of its divisors is an integer number (789655238568).

Almost surely, 210021101000001 is an apocalyptic number.

It is an amenable number.

10021101000001 is a deficient number, since it is larger than the sum of its proper divisors (2613382817087).

10021101000001 is a wasteful number, since it uses less digits than its factorization.

10021101000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685902232.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10021101000001 its reverse (10000010112001), we get a palindrome (20021111112002).

The spelling of 10021101000001 in words is "ten trillion, twenty-one billion, one hundred one million, one", and thus it is an aban number.

Divisors: 1 7 13 41 91 287 533 3731 2685902171 18801315197 34916728223 110121989011 244417097561 770853923077 1431585857143 10021101000001