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10212030302 = 25106015151
BaseRepresentation
bin10011000001010111…
…10011011101011110
3222100200201220000112
421200223303131132
5131403234432202
64405155130022
7511030553045
oct114053633536
928320656015
1010212030302
114370474571
121b8bba3912
13c698c74a6
146cc39755c
153eb7e1b52
hex260af375e

10212030302 has 4 divisors (see below), whose sum is σ = 15318045456. Its totient is φ = 5106015150.

The previous prime is 10212030299. The next prime is 10212030329. The reversal of 10212030302 is 20303021201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20303021201 = 106119135741.

It is a super-2 number, since 2×102120303022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553007574 + ... + 2553007577.

It is an arithmetic number, because the mean of its divisors is an integer number (3829511364).

Almost surely, 210212030302 is an apocalyptic number.

10212030302 is a deficient number, since it is larger than the sum of its proper divisors (5106015154).

10212030302 is an equidigital number, since it uses as much as digits as its factorization.

10212030302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106015153.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10212030302 its reverse (20303021201), we get a palindrome (30515051503).

The spelling of 10212030302 in words is "ten billion, two hundred twelve million, thirty thousand, three hundred two".

Divisors: 1 2 5106015151 10212030302