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102410001 = 341578053
BaseRepresentation
bin1100001101010…
…10011100010001
321010200222010000
412012222130101
5202204110001
614055000213
72352320301
oct606523421
9233628100
10102410001
1152898171
122a369069
13182a8745
14d85b601
158ecda86
hex61aa711

102410001 has 20 divisors (see below), whose sum is σ = 153976372. Its totient is φ = 67830048.

The previous prime is 102409997. The next prime is 102410029. The reversal of 102410001 is 100014201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55130625 + 47279376 = 7425^2 + 6876^2 .

It is not a de Polignac number, because 102410001 - 22 = 102409997 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 Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102410041) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8691 + ... + 16743.

Almost surely, 2102410001 is an apocalyptic number.

It is an amenable number.

102410001 is a deficient number, since it is larger than the sum of its proper divisors (51566371).

102410001 is an equidigital number, since it uses as much as digits as its factorization.

102410001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8222 (or 8213 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 102410001 is about 10119.7826557688. The cubic root of 102410001 is about 467.8580684002.

Adding to 102410001 its reverse (100014201), we get a palindrome (202424202).

It can be divided in two parts, 1024 and 10001, that added together give a square (11025 = 1052).

The spelling of 102410001 in words is "one hundred two million, four hundred ten thousand, one".

Divisors: 1 3 9 27 81 157 471 1413 4239 8053 12717 24159 72477 217431 652293 1264321 3792963 11378889 34136667 102410001