Search a number
-
+
10103221302 = 232956756951
BaseRepresentation
bin10010110100011001…
…01110110000110110
3222002002222211010120
421122030232300312
5131142411040202
64350311032410
7505236651456
oct113214566066
928062884116
1010103221302
114315006779
121b5b66b706
13c501bb275
146bbb51d66
153e1e9c0bc
hex25a32ec36

10103221302 has 16 divisors (see below), whose sum is σ = 20207480832. Its totient is φ = 3367567400.

The previous prime is 10103221273. The next prime is 10103221309. The reversal of 10103221302 is 20312230101.

10103221302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×101032213023 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103221309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148927 + ... + 205877.

It is an arithmetic number, because the mean of its divisors is an integer number (1262967552).

Almost surely, 210103221302 is an apocalyptic number.

10103221302 is an abundant number, since it is smaller than the sum of its proper divisors (10104259530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10103221302 is a wasteful number, since it uses less digits than its factorization.

10103221302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86523.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10103221302 its reverse (20312230101), we get a palindrome (30415451403).

The spelling of 10103221302 in words is "ten billion, one hundred three million, two hundred twenty-one thousand, three hundred two".

Divisors: 1 2 3 6 29567 56951 59134 88701 113902 170853 177402 341706 1683870217 3367740434 5051610651 10103221302