Search a number
-
+
23021302230302 = 264717790805433
BaseRepresentation
bin1010011110000000100001…
…00010101010110100011110
310000111211000010122012111112
411033000100202222310132
511004140111332332202
6120543501254222022
74564143221162465
oct517002042526436
9100454003565445
1023021302230302
117376308a43722
1226b9823654912
13cacb9022772c
1459834637b9dc
1529dc84826b52
hex14f0108aad1e

23021302230302 has 8 divisors (see below), whose sum is σ = 34585325763696. Its totient is φ = 11492860309072.

The previous prime is 23021302230247. The next prime is 23021302230313. The reversal of 23021302230302 is 20303220312032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×230213022303022 (a number of 28 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 in 3 ways as a sum of consecutive naturals, for example, 8895401423 + ... + 8895404010.

It is an arithmetic number, because the mean of its divisors is an integer number (4323165720462).

Almost surely, 223021302230302 is an apocalyptic number.

23021302230302 is a deficient number, since it is larger than the sum of its proper divisors (11564023533394).

23021302230302 is a wasteful number, since it uses less digits than its factorization.

23021302230302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17790806082.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23021302230302 its reverse (20303220312032), we get a palindrome (43324522542334).

The spelling of 23021302230302 in words is "twenty-three trillion, twenty-one billion, three hundred two million, two hundred thirty thousand, three hundred two".

Divisors: 1 2 647 1294 17790805433 35581610866 11510651115151 23021302230302