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3202100001 = 321918725731
BaseRepresentation
bin1011111011011100…
…0010101100100001
322021011022112102100
42332313002230201
523024214200001
61245424041013
7142231254342
oct27667025441
98234275370
103202100001
1113a3558141
12754463169
133c0525639
142253b40c9
1513b1b5586
hexbedc2b21

3202100001 has 12 divisors (see below), whose sum is σ = 4868690320. Its totient is φ = 2022378840.

The previous prime is 3202099987. The next prime is 3202100063. The reversal of 3202100001 is 1000012023.

It is a happy number.

It is not a de Polignac number, because 3202100001 - 214 = 3202083617 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 not an unprimeable number, because it can be changed into a prime (3202100201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9362695 + ... + 9363036.

Almost surely, 23202100001 is an apocalyptic number.

It is an amenable number.

3202100001 is a deficient number, since it is larger than the sum of its proper divisors (1666590319).

3202100001 is a wasteful number, since it uses less digits than its factorization.

3202100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18725756 (or 18725753 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3202100001 is about 56587.1010125099. The cubic root of 3202100001 is about 1473.9348818768.

Adding to 3202100001 its reverse (1000012023), we get a palindrome (4202112024).

The spelling of 3202100001 in words is "three billion, two hundred two million, one hundred thousand, one".

Divisors: 1 3 9 19 57 171 18725731 56177193 168531579 355788889 1067366667 3202100001