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1010200210101 = 32127883814707
BaseRepresentation
bin11101011001101001001…
…11111110101010110101
310120120111120220210020100
432230310213332222311
5113022342223210401
62052025104224313
7132661463051625
oct16546447765265
93516446823210
101010200210101
1135a4727567a5
1214394a00b099
13743525b4b14
1436c73004885
151b426ec0b86
hexeb349feab5

1010200210101 has 12 divisors (see below), whose sum is σ = 1470667674112. Its totient is φ = 668163917736.

The previous prime is 1010200210079. The next prime is 1010200210153. The reversal of 1010200210101 is 1010120020101.

It is a happy number.

It is not a de Polignac number, because 1010200210101 - 26 = 1010200210037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010200210001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441906211 + ... + 441908496.

Almost surely, 21010200210101 is an apocalyptic number.

It is an amenable number.

1010200210101 is a deficient number, since it is larger than the sum of its proper divisors (460467464011).

1010200210101 is a wasteful number, since it uses less digits than its factorization.

1010200210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883814840 (or 883814837 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010200210101 its reverse (1010120020101), we get a palindrome (2020320230202).

The spelling of 1010200210101 in words is "one trillion, ten billion, two hundred million, two hundred ten thousand, one hundred one".

Divisors: 1 3 9 127 381 1143 883814707 2651444121 7954332363 112244467789 336733403367 1010200210101