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10002103301 = 40124942901
BaseRepresentation
bin10010101000010101…
…11111110000000101
3221211001201111022102
421110022333300011
5130441014301201
64332255441445
7502601322011
oct112412776005
927731644272
1010002103301
114272a21283
121b31826285
13c35275928
146ac54d541
153d817626b
hex2542bfc05

10002103301 has 4 divisors (see below), whose sum is σ = 10027046604. Its totient is φ = 9977160000.

The previous prime is 10002103273. The next prime is 10002103379. The reversal of 10002103301 is 10330120001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10330120001 = 39172637253.

It can be written as a sum of positive squares in 2 ways, for example, as 5591151076 + 4410952225 = 74774^2 + 66415^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002103301 - 222 = 9997908997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002103801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12471050 + ... + 12471851.

It is an arithmetic number, because the mean of its divisors is an integer number (2506761651).

Almost surely, 210002103301 is an apocalyptic number.

It is an amenable number.

10002103301 is a deficient number, since it is larger than the sum of its proper divisors (24943303).

10002103301 is an equidigital number, since it uses as much as digits as its factorization.

10002103301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24943302.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10002103301 its reverse (10330120001), we get a palindrome (20332223302).

The spelling of 10002103301 in words is "ten billion, two million, one hundred three thousand, three hundred one".

Divisors: 1 401 24942901 10002103301