Search a number
-
+
23130302210030 = 257935981556723
BaseRepresentation
bin1010100001001011100010…
…11100100101111111101110
310000220020100112022212221202
411100211301130211333232
511012431324331210110
6121105525242125502
74605052310546111
oct520456134457756
9100806315285852
1023130302210030
1174085626567a4
1227169834b0892
13cba2414ab162
1459d72680a578
152a1a13c370a5
hex150971725fee

23130302210030 has 32 divisors (see below), whose sum is σ = 42279005721600. Its totient is φ = 9109559620512.

The previous prime is 23130302210021. The next prime is 23130302210089. The reversal of 23130302210030 is 3001220303132.

It is a junction number, because it is equal to n+sod(n) for n = 23130302209984 and 23130302210011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40494752 + ... + 41061971.

It is an arithmetic number, because the mean of its divisors is an integer number (1321218928800).

Almost surely, 223130302210030 is an apocalyptic number.

23130302210030 is a deficient number, since it is larger than the sum of its proper divisors (19148703511570).

23130302210030 is a wasteful number, since it uses less digits than its factorization.

23130302210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81557168.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23130302210030 its reverse (3001220303132), we get a palindrome (26131522513162).

The spelling of 23130302210030 in words is "twenty-three trillion, one hundred thirty billion, three hundred two million, two hundred ten thousand, thirty".

Divisors: 1 2 5 10 79 158 359 395 718 790 1795 3590 28361 56722 141805 283610 81556723 163113446 407783615 815567230 6442981117 12885962234 29278863557 32214905585 58557727114 64429811170 146394317785 292788635570 2313030221003 4626060442006 11565151105015 23130302210030