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10103001 = 325113417
BaseRepresentation
bin100110100010…
…100011011001
3201000021201020
4212202203121
510041244001
61000313053
7151605546
oct46424331
921007636
1010103001
115780597
123472789
13212970c
1414adbcd
15d48736
hex9a28d9

10103001 has 8 divisors (see below), whose sum is σ = 13525344. Its totient is φ = 6708000.

The previous prime is 10102987. The next prime is 10103011. The reversal of 10103001 is 10030101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10103001 - 25 = 10102969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10103011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5956 + ... + 7461.

It is an arithmetic number, because the mean of its divisors is an integer number (1690668).

Almost surely, 210103001 is an apocalyptic number.

It is an amenable number.

10103001 is a deficient number, since it is larger than the sum of its proper divisors (3422343).

10103001 is a wasteful number, since it uses less digits than its factorization.

10103001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13671.

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 10103001 is about 3178.5218262582. The cubic root of 10103001 is about 216.1806402127.

Adding to 10103001 its reverse (10030101), we get a palindrome (20133102).

Subtracting from 10103001 its reverse (10030101), we obtain a square (72900 = 2702).

The spelling of 10103001 in words is "ten million, one hundred three thousand, one".

Divisors: 1 3 251 753 13417 40251 3367667 10103001