Search a number
-
+
10212103301 = 56318138727
BaseRepresentation
bin10011000001011000…
…00101010010000101
3222100200212121011012
421200230011102011
5131403244301201
64405200452005
7511031305631
oct114054052205
928320777135
1010212103301
1143705143a4
121b9001a005
13c6992179a
146cc3b5dc1
153eb8085bb
hex260b05485

10212103301 has 4 divisors (see below), whose sum is σ = 10230242592. Its totient is φ = 10193964012.

The previous prime is 10212103283. The next prime is 10212103333. The reversal of 10212103301 is 10330121201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10212103301 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 (10212103361) 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, 9068801 + ... + 9069926.

It is an arithmetic number, because the mean of its divisors is an integer number (2557560648).

Almost surely, 210212103301 is an apocalyptic number.

It is an amenable number.

10212103301 is a deficient number, since it is larger than the sum of its proper divisors (18139291).

10212103301 is an equidigital number, since it uses as much as digits as its factorization.

10212103301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18139290.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10212103301 its reverse (10330121201), we get a palindrome (20542224502).

The spelling of 10212103301 in words is "ten billion, two hundred twelve million, one hundred three thousand, three hundred one".

Divisors: 1 563 18138727 10212103301