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3245102101 = 4217708081
BaseRepresentation
bin1100000101101100…
…0101010000010101
322101011020021012201
43001123011100111
523121221231401
61254001444501
7143262625033
oct30133052025
98334207181
103245102101
11141585926a
12766940731
133c9400777
1422ada9553
1513ed5bb01
hexc16c5415

3245102101 has 4 divisors (see below), whose sum is σ = 3252810604. Its totient is φ = 3237393600.

The previous prime is 3245102089. The next prime is 3245102123. The reversal of 3245102101 is 1012015423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1249693201 + 1995408900 = 35351^2 + 44670^2 .

It is a cyclic number.

It is not a de Polignac number, because 3245102101 - 231 = 1097618453 is a prime.

It is a super-2 number, since 2×32451021012 = 21061375291829228402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245102401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3853620 + ... + 3854461.

It is an arithmetic number, because the mean of its divisors is an integer number (813202651).

Almost surely, 23245102101 is an apocalyptic number.

It is an amenable number.

3245102101 is a deficient number, since it is larger than the sum of its proper divisors (7708503).

3245102101 is an equidigital number, since it uses as much as digits as its factorization.

3245102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708502.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 3245102101 is about 56965.7976420940. The cubic root of 3245102101 is about 1480.5035571923.

Adding to 3245102101 its reverse (1012015423), we get a palindrome (4257117524).

The spelling of 3245102101 in words is "three billion, two hundred forty-five million, one hundred two thousand, one hundred one".

Divisors: 1 421 7708081 3245102101