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10102100101 = 192633895197
BaseRepresentation
bin10010110100010000…
…11101000010000101
3222002000212212010121
421122020131002011
5131142114200401
64350231021541
7505224301612
oct113210350205
928060785117
1010102100101
114314410365
121b5b20a8b1
13c4cbb7b32
146bb93d509
153e1d29ca1
hex25a21d085

10102100101 has 16 divisors (see below), whose sum is σ = 10703721600. Its totient is φ = 9507682368.

The previous prime is 10102100087. The next prime is 10102100119. The reversal of 10102100101 is 10100120101.

It is a cyclic number.

It is not a de Polignac number, because 10102100101 - 25 = 10102100069 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 (10102103101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1941235 + ... + 1946431.

It is an arithmetic number, because the mean of its divisors is an integer number (668982600).

Almost surely, 210102100101 is an apocalyptic number.

It is an amenable number.

10102100101 is a deficient number, since it is larger than the sum of its proper divisors (601621499).

10102100101 is a wasteful number, since it uses less digits than its factorization.

10102100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5868.

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

Adding to 10102100101 its reverse (10100120101), we get a palindrome (20202220202).

The spelling of 10102100101 in words is "ten billion, one hundred two million, one hundred thousand, one hundred one".

Divisors: 1 19 263 389 4997 5197 7391 98743 102307 1366811 1943833 2021633 25969409 38411027 531689479 10102100101