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23250101 = 717474157
BaseRepresentation
bin101100010110…
…0010010110101
31121202020010212
41120230102311
521423000401
62150155205
7401423360
oct130542265
947666125
1023250101
1112140166
127952b05
134a80874
1431330d7
152093dbb
hex162c4b5

23250101 has 16 divisors (see below), whose sum is σ = 28740096. Its totient is φ = 18352896.

The previous prime is 23250061. The next prime is 23250103. The reversal of 23250101 is 10105232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23250101 - 26 = 23250037 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23250103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3515 + ... + 7671.

It is an arithmetic number, because the mean of its divisors is an integer number (1796256).

Almost surely, 223250101 is an apocalyptic number.

It is an amenable number.

23250101 is a deficient number, since it is larger than the sum of its proper divisors (5489995).

23250101 is a wasteful number, since it uses less digits than its factorization.

23250101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 23250101 is about 4821.8358536972. The cubic root of 23250101 is about 285.4137869554.

Adding to 23250101 its reverse (10105232), we get a palindrome (33355333).

The spelling of 23250101 in words is "twenty-three million, two hundred fifty thousand, one hundred one".

Divisors: 1 7 17 47 119 329 799 4157 5593 29099 70669 195379 494683 1367653 3321443 23250101